2021174540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 288

約数和(自身を含む): 5863959360

約数和(自身を除く): 3842784820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 41, 44, 49, 55, 68, 70, 77, 82, 85, 98, 110, 119, 140, 154, 164, 170, 187, 196, 205, 220, 238, 245, 269, 287, 308, 340, 374, 385, 410, 451, 476, 490, 538, 539, 574, 595, 697, 748, 770, 820, 833, 902, 935, 980, 1076, 1078, 1148, 1190, 1309, 1345, 1394, 1435, 1540, 1666, 1804, 1870, 1883, 2009, 2156, 2255, 2380, 2618, 2690, 2695, 2788, 2870, 2959, 3157, 3332, 3485, 3740, 3766, 4018, 4165, 4510, 4573, 4879, 5236, 5380, 5390, 5740, 5918, 6314, 6545, 6970, 7532, 7667, 8036, 8330, 9020, 9146, 9163, 9415, 9758, 10045, 10780, 11029, 11836, 12628, 13090, 13181, 13940, 14795, 15334, 15785, 16660, 18292, 18326, 18830, 19516, 20090, 20713, 22058, 22099, 22865, 24395, 26180, 26362, 29590, 30668, 31570, 32011, 34153, 36652, 37660, 38335, 40180, 41426, 44116, 44198, 45730, 45815, 48790, 50303, 52724, 53669, 55145, 59180, 63140, 64022, 65905, 68306, 76670, 77203, 82852, 88396, 91460, 91630, 97580, 100606, 103565, 107338, 110290, 110495, 121319, 128044, 131810, 136612, 144991, 153340, 154406, 160055, 170765, 183260, 187493, 201212, 207130, 214676, 220580, 220990, 224077, 242638, 251515, 263620, 268345, 289982, 308812, 320110, 341530, 352121, 374986, 375683, 386015, 414260, 441980, 448154, 485276, 503030, 536690, 540421, 579964, 606595, 640220, 683060, 704242, 724955, 749972, 751366, 772030, 849233, 896308, 937465, 1006060, 1073380, 1080842, 1120385, 1213190, 1312451, 1408484, 1449910, 1502732, 1544060, 1698466, 1760605, 1874930, 1878415, 2062423, 2161684, 2240770, 2426380, 2464847, 2624902, 2702105, 2899820, 3396932, 3521210, 3749860, 3756830, 4124846, 4246165, 4481540, 4929694, 5249804, 5404210, 5944631, 6562255, 7042420, 7513660, 8249692, 8492330, 9187157, 9859388, 10312115, 10808420, 11889262, 12324235, 13124510, 14436961, 16984660, 18374314, 20624230, 23778524, 24648470, 26249020, 28873922, 29723155, 36748628, 41248460, 45935785, 49296940, 57747844, 59446310, 72184805, 91871570, 101058727, 118892620, 144369610, 183743140, 202117454, 288739220, 404234908, 505293635, 1010587270, 2021174540]

約数ペア:

[(1, 2021174540), (2, 1010587270), (4, 505293635), (5, 404234908), (7, 288739220), (10, 202117454), (11, 183743140), (14, 144369610), (17, 118892620), (20, 101058727), (22, 91871570), (28, 72184805), (34, 59446310), (35, 57747844), (41, 49296940), (44, 45935785), (49, 41248460), (55, 36748628), (68, 29723155), (70, 28873922), (77, 26249020), (82, 24648470), (85, 23778524), (98, 20624230), (110, 18374314), (119, 16984660), (140, 14436961), (154, 13124510), (164, 12324235), (170, 11889262), (187, 10808420), (196, 10312115), (205, 9859388), (220, 9187157), (238, 8492330), (245, 8249692), (269, 7513660), (287, 7042420), (308, 6562255), (340, 5944631), (374, 5404210), (385, 5249804), (410, 4929694), (451, 4481540), (476, 4246165), (490, 4124846), (538, 3756830), (539, 3749860), (574, 3521210), (595, 3396932), (697, 2899820), (748, 2702105), (770, 2624902), (820, 2464847), (833, 2426380), (902, 2240770), (935, 2161684), (980, 2062423), (1076, 1878415), (1078, 1874930), (1148, 1760605), (1190, 1698466), (1309, 1544060), (1345, 1502732), (1394, 1449910), (1435, 1408484), (1540, 1312451), (1666, 1213190), (1804, 1120385), (1870, 1080842), (1883, 1073380), (2009, 1006060), (2156, 937465), (2255, 896308), (2380, 849233), (2618, 772030), (2690, 751366), (2695, 749972), (2788, 724955), (2870, 704242), (2959, 683060), (3157, 640220), (3332, 606595), (3485, 579964), (3740, 540421), (3766, 536690), (4018, 503030), (4165, 485276), (4510, 448154), (4573, 441980), (4879, 414260), (5236, 386015), (5380, 375683), (5390, 374986), (5740, 352121), (5918, 341530), (6314, 320110), (6545, 308812), (6970, 289982), (7532, 268345), (7667, 263620), (8036, 251515), (8330, 242638), (9020, 224077), (9146, 220990), (9163, 220580), (9415, 214676), (9758, 207130), (10045, 201212), (10780, 187493), (11029, 183260), (11836, 170765), (12628, 160055), (13090, 154406), (13181, 153340), (13940, 144991), (14795, 136612), (15334, 131810), (15785, 128044), (16660, 121319), (18292, 110495), (18326, 110290), (18830, 107338), (19516, 103565), (20090, 100606), (20713, 97580), (22058, 91630), (22099, 91460), (22865, 88396), (24395, 82852), (26180, 77203), (26362, 76670), (29590, 68306), (30668, 65905), (31570, 64022), (32011, 63140), (34153, 59180), (36652, 55145), (37660, 53669), (38335, 52724), (40180, 50303), (41426, 48790), (44116, 45815), (44198, 45730)]