100402090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271357}}^1$

素因数の和:271401

約数の個数: 16

約数和(自身を含む): 185608872

約数和(自身を除く): 85206782

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 271357, 542714, 1356785, 2713570, 10040209, 20080418, 50201045, 100402090]

約数ペア:

[(1, 100402090), (2, 50201045), (5, 20080418), (10, 10040209), (37, 2713570), (74, 1356785), (185, 542714), (370, 271357)]