20191004010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{4967}}^1$

素因数の和:5089

約数の個数: 144

約数和(自身を含む): 55409971968

約数和(自身を除く): 35218967958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 62, 90, 93, 94, 141, 155, 186, 235, 279, 282, 310, 423, 465, 470, 558, 705, 846, 930, 961, 1395, 1410, 1457, 1922, 2115, 2790, 2883, 2914, 4230, 4371, 4805, 4967, 5766, 7285, 8649, 8742, 9610, 9934, 13113, 14415, 14570, 14901, 17298, 21855, 24835, 26226, 28830, 29802, 43245, 43710, 44703, 45167, 49670, 65565, 74505, 86490, 89406, 90334, 131130, 135501, 149010, 153977, 223515, 225835, 233449, 271002, 307954, 406503, 447030, 451670, 461931, 466898, 677505, 700347, 769885, 813006, 923862, 1167245, 1355010, 1385793, 1400694, 1539770, 2032515, 2101041, 2309655, 2334490, 2771586, 3501735, 4065030, 4202082, 4619310, 4773287, 6928965, 7003470, 7236919, 9546574, 10505205, 13857930, 14319861, 14473838, 21010410, 21710757, 23866435, 28639722, 36184595, 42959583, 43421514, 47732870, 65132271, 71599305, 72369190, 85919166, 108553785, 130264542, 143198610, 214797915, 217107570, 224344489, 325661355, 429595830, 448688978, 651322710, 673033467, 1121722445, 1346066934, 2019100401, 2243444890, 3365167335, 4038200802, 6730334670, 10095502005, 20191004010]

約数ペア:

[(1, 20191004010), (2, 10095502005), (3, 6730334670), (5, 4038200802), (6, 3365167335), (9, 2243444890), (10, 2019100401), (15, 1346066934), (18, 1121722445), (30, 673033467), (31, 651322710), (45, 448688978), (47, 429595830), (62, 325661355), (90, 224344489), (93, 217107570), (94, 214797915), (141, 143198610), (155, 130264542), (186, 108553785), (235, 85919166), (279, 72369190), (282, 71599305), (310, 65132271), (423, 47732870), (465, 43421514), (470, 42959583), (558, 36184595), (705, 28639722), (846, 23866435), (930, 21710757), (961, 21010410), (1395, 14473838), (1410, 14319861), (1457, 13857930), (1922, 10505205), (2115, 9546574), (2790, 7236919), (2883, 7003470), (2914, 6928965), (4230, 4773287), (4371, 4619310), (4805, 4202082), (4967, 4065030), (5766, 3501735), (7285, 2771586), (8649, 2334490), (8742, 2309655), (9610, 2101041), (9934, 2032515), (13113, 1539770), (14415, 1400694), (14570, 1385793), (14901, 1355010), (17298, 1167245), (21855, 923862), (24835, 813006), (26226, 769885), (28830, 700347), (29802, 677505), (43245, 466898), (43710, 461931), (44703, 451670), (45167, 447030), (49670, 406503), (65565, 307954), (74505, 271002), (86490, 233449), (89406, 225835), (90334, 223515), (131130, 153977), (135501, 149010)]