201214161710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1321951}}^1$

素因数の和:1322480

約数の個数: 32

約数和(自身を含む): 374630621184

約数和(自身を除く): 173416459474

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 491, 982, 2455, 4910, 15221, 30442, 76105, 152210, 1321951, 2643902, 6609755, 13219510, 40980481, 81960962, 204902405, 409804810, 649077941, 1298155882, 3245389705, 6490779410, 20121416171, 40242832342, 100607080855, 201214161710]

約数ペア:

[(1, 201214161710), (2, 100607080855), (5, 40242832342), (10, 20121416171), (31, 6490779410), (62, 3245389705), (155, 1298155882), (310, 649077941), (491, 409804810), (982, 204902405), (2455, 81960962), (4910, 40980481), (15221, 13219510), (30442, 6609755), (76105, 2643902), (152210, 1321951)]