99904010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{322271}}^1$

素因数の和:322309

約数の個数: 16

約数和(自身を含む): 185628672

約数和(自身を除く): 85724662

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 322271, 644542, 1611355, 3222710, 9990401, 19980802, 49952005, 99904010]

約数ペア:

[(1, 99904010), (2, 49952005), (5, 19980802), (10, 9990401), (31, 3222710), (62, 1611355), (155, 644542), (310, 322271)]