1401927410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1307}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 2805691392

約数和(自身を除く): 1403763982

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 223, 370, 446, 481, 962, 1115, 1307, 2230, 2405, 2614, 2899, 4810, 5798, 6535, 8251, 13070, 14495, 16502, 16991, 28990, 33982, 41255, 48359, 82510, 84955, 96718, 107263, 169910, 214526, 241795, 291461, 483590, 536315, 582922, 628667, 1072630, 1257334, 1457305, 2914610, 3143335, 3788993, 6286670, 7577986, 10784057, 18944965, 21568114, 37889930, 53920285, 107840570, 140192741, 280385482, 700963705, 1401927410]

約数ペア:

[(1, 1401927410), (2, 700963705), (5, 280385482), (10, 140192741), (13, 107840570), (26, 53920285), (37, 37889930), (65, 21568114), (74, 18944965), (130, 10784057), (185, 7577986), (223, 6286670), (370, 3788993), (446, 3143335), (481, 2914610), (962, 1457305), (1115, 1257334), (1307, 1072630), (2230, 628667), (2405, 582922), (2614, 536315), (2899, 483590), (4810, 291461), (5798, 241795), (6535, 214526), (8251, 169910), (13070, 107263), (14495, 96718), (16502, 84955), (16991, 82510), (28990, 48359), (33982, 41255)]