2861131020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{61057}}^1$

素因数の和:61151

約数の個数: 96

約数和(自身を含む): 8862690816

約数和(自身を除く): 6001559796

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4686, 7810, 9372, 11715, 15620, 23430, 46860, 61057, 122114, 183171, 244228, 305285, 366342, 610570, 671627, 732684, 915855, 1221140, 1343254, 1831710, 2014881, 2686508, 3358135, 3663420, 4029762, 4335047, 6716270, 8059524, 8670094, 10074405, 13005141, 13432540, 17340188, 20148810, 21675235, 26010282, 40297620, 43350470, 47685517, 52020564, 65025705, 86700940, 95371034, 130051410, 143056551, 190742068, 238427585, 260102820, 286113102, 476855170, 572226204, 715282755, 953710340, 1430565510, 2861131020]

約数ペア:

[(1, 2861131020), (2, 1430565510), (3, 953710340), (4, 715282755), (5, 572226204), (6, 476855170), (10, 286113102), (11, 260102820), (12, 238427585), (15, 190742068), (20, 143056551), (22, 130051410), (30, 95371034), (33, 86700940), (44, 65025705), (55, 52020564), (60, 47685517), (66, 43350470), (71, 40297620), (110, 26010282), (132, 21675235), (142, 20148810), (165, 17340188), (213, 13432540), (220, 13005141), (284, 10074405), (330, 8670094), (355, 8059524), (426, 6716270), (660, 4335047), (710, 4029762), (781, 3663420), (852, 3358135), (1065, 2686508), (1420, 2014881), (1562, 1831710), (2130, 1343254), (2343, 1221140), (3124, 915855), (3905, 732684), (4260, 671627), (4686, 610570), (7810, 366342), (9372, 305285), (11715, 244228), (15620, 183171), (23430, 122114), (46860, 61057)]