987130863790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1\times {\mathrm{468899}}^1$

素因数の和:475728

約数の個数: 32

約数和(自身を含む): 1834426828800

約数和(自身を除く): 847295965010

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6791, 13582, 33955, 67910, 210521, 421042, 468899, 937798, 1052605, 2105210, 2344495, 4688990, 14535869, 29071738, 72679345, 145358690, 3184293109, 6368586218, 15921465545, 31842931090, 98713086379, 197426172758, 493565431895, 987130863790]

約数ペア:

[(1, 987130863790), (2, 493565431895), (5, 197426172758), (10, 98713086379), (31, 31842931090), (62, 15921465545), (155, 6368586218), (310, 3184293109), (6791, 145358690), (13582, 72679345), (33955, 29071738), (67910, 14535869), (210521, 4688990), (421042, 2344495), (468899, 2105210), (937798, 1052605)]