1513581550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{32797}}^1$

素因数の和:32893

約数の個数: 48

約数和(自身を含む): 3074615712

約数和(自身を除く): 1561034162

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1775, 1846, 3550, 4615, 9230, 23075, 32797, 46150, 65594, 163985, 327970, 426361, 819925, 852722, 1639850, 2131805, 2328587, 4263610, 4657174, 10659025, 11642935, 21318050, 23285870, 30271631, 58214675, 60543262, 116429350, 151358155, 302716310, 756790775, 1513581550]

約数ペア:

[(1, 1513581550), (2, 756790775), (5, 302716310), (10, 151358155), (13, 116429350), (25, 60543262), (26, 58214675), (50, 30271631), (65, 23285870), (71, 21318050), (130, 11642935), (142, 10659025), (325, 4657174), (355, 4263610), (650, 2328587), (710, 2131805), (923, 1639850), (1775, 852722), (1846, 819925), (3550, 426361), (4615, 327970), (9230, 163985), (23075, 65594), (32797, 46150)]