886461410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1\times {\mathrm{2213}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 1636960752

約数和(自身を除く): 750499342

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 977, 1954, 2213, 4426, 4885, 9770, 11065, 22130, 40057, 80114, 90733, 181466, 200285, 400570, 453665, 907330, 2162101, 4324202, 10810505, 21621010, 88646141, 177292282, 443230705, 886461410]

約数ペア:

[(1, 886461410), (2, 443230705), (5, 177292282), (10, 88646141), (41, 21621010), (82, 10810505), (205, 4324202), (410, 2162101), (977, 907330), (1954, 453665), (2213, 400570), (4426, 200285), (4885, 181466), (9770, 90733), (11065, 80114), (22130, 40057)]