2089331580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 7248648960

約数和(自身を除く): 5159317380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 113, 114, 133, 140, 147, 190, 196, 210, 226, 228, 245, 266, 285, 294, 331, 339, 380, 399, 420, 452, 490, 532, 565, 570, 588, 662, 665, 678, 735, 791, 798, 931, 980, 993, 1130, 1140, 1324, 1330, 1356, 1470, 1582, 1596, 1655, 1695, 1862, 1986, 1995, 2147, 2260, 2317, 2373, 2660, 2793, 2940, 3164, 3310, 3390, 3724, 3955, 3972, 3990, 4294, 4634, 4655, 4746, 4965, 5537, 5586, 6289, 6441, 6620, 6780, 6951, 7910, 7980, 8588, 9268, 9310, 9492, 9930, 10735, 11074, 11172, 11585, 11865, 12578, 12882, 13902, 13965, 15029, 15820, 16219, 16611, 18620, 18867, 19860, 21470, 22148, 23170, 23730, 25156, 25764, 27685, 27804, 27930, 30058, 31445, 32205, 32438, 33222, 34755, 37403, 37734, 42940, 44023, 45087, 46340, 47460, 48657, 55370, 55860, 60116, 62890, 64410, 64876, 66444, 69510, 74806, 75145, 75468, 81095, 83055, 88046, 90174, 94335, 97314, 105203, 110740, 112209, 125780, 128820, 132069, 139020, 149612, 150290, 162190, 166110, 176092, 180348, 187015, 188670, 194628, 210406, 220115, 224418, 225435, 243285, 261821, 264138, 300580, 308161, 315609, 324380, 332220, 374030, 377340, 420812, 440230, 448836, 450870, 486570, 523642, 526015, 528276, 561045, 616322, 631218, 660345, 710657, 748060, 785463, 880460, 901740, 924483, 973140, 1047284, 1052030, 1122090, 1232644, 1262436, 1309105, 1320690, 1421314, 1540805, 1570926, 1578045, 1832747, 1848966, 2104060, 2131971, 2244180, 2618210, 2641380, 2842628, 3081610, 3141852, 3156090, 3553285, 3665494, 3697932, 3927315, 4263942, 4622415, 4974599, 5236420, 5498241, 6163220, 6312180, 7106570, 7330988, 7854630, 8527884, 9163735, 9244830, 9949198, 10659855, 10996482, 14213140, 14923797, 15709260, 18327470, 18489660, 19898396, 21319710, 21992964, 24872995, 27491205, 29847594, 34822193, 36654940, 42639420, 49745990, 54982410, 59695188, 69644386, 74618985, 99491980, 104466579, 109964820, 139288772, 149237970, 174110965, 208933158, 298475940, 348221930, 417866316, 522332895, 696443860, 1044665790, 2089331580]

約数ペア:

[(1, 2089331580), (2, 1044665790), (3, 696443860), (4, 522332895), (5, 417866316), (6, 348221930), (7, 298475940), (10, 208933158), (12, 174110965), (14, 149237970), (15, 139288772), (19, 109964820), (20, 104466579), (21, 99491980), (28, 74618985), (30, 69644386), (35, 59695188), (38, 54982410), (42, 49745990), (49, 42639420), (57, 36654940), (60, 34822193), (70, 29847594), (76, 27491205), (84, 24872995), (95, 21992964), (98, 21319710), (105, 19898396), (113, 18489660), (114, 18327470), (133, 15709260), (140, 14923797), (147, 14213140), (190, 10996482), (196, 10659855), (210, 9949198), (226, 9244830), (228, 9163735), (245, 8527884), (266, 7854630), (285, 7330988), (294, 7106570), (331, 6312180), (339, 6163220), (380, 5498241), (399, 5236420), (420, 4974599), (452, 4622415), (490, 4263942), (532, 3927315), (565, 3697932), (570, 3665494), (588, 3553285), (662, 3156090), (665, 3141852), (678, 3081610), (735, 2842628), (791, 2641380), (798, 2618210), (931, 2244180), (980, 2131971), (993, 2104060), (1130, 1848966), (1140, 1832747), (1324, 1578045), (1330, 1570926), (1356, 1540805), (1470, 1421314), (1582, 1320690), (1596, 1309105), (1655, 1262436), (1695, 1232644), (1862, 1122090), (1986, 1052030), (1995, 1047284), (2147, 973140), (2260, 924483), (2317, 901740), (2373, 880460), (2660, 785463), (2793, 748060), (2940, 710657), (3164, 660345), (3310, 631218), (3390, 616322), (3724, 561045), (3955, 528276), (3972, 526015), (3990, 523642), (4294, 486570), (4634, 450870), (4655, 448836), (4746, 440230), (4965, 420812), (5537, 377340), (5586, 374030), (6289, 332220), (6441, 324380), (6620, 315609), (6780, 308161), (6951, 300580), (7910, 264138), (7980, 261821), (8588, 243285), (9268, 225435), (9310, 224418), (9492, 220115), (9930, 210406), (10735, 194628), (11074, 188670), (11172, 187015), (11585, 180348), (11865, 176092), (12578, 166110), (12882, 162190), (13902, 150290), (13965, 149612), (15029, 139020), (15820, 132069), (16219, 128820), (16611, 125780), (18620, 112209), (18867, 110740), (19860, 105203), (21470, 97314), (22148, 94335), (23170, 90174), (23730, 88046), (25156, 83055), (25764, 81095), (27685, 75468), (27804, 75145), (27930, 74806), (30058, 69510), (31445, 66444), (32205, 64876), (32438, 64410), (33222, 62890), (34755, 60116), (37403, 55860), (37734, 55370), (42940, 48657), (44023, 47460), (45087, 46340)]