17920010

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5653}}^1$

素因数の和:5977

約数の個数: 16

約数和(自身を含む): 32363496

約数和(自身を除く): 14443486

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 5653, 11306, 28265, 56530, 1792001, 3584002, 8960005, 17920010]

約数ペア:

[(1, 17920010), (2, 8960005), (5, 3584002), (10, 1792001), (317, 56530), (634, 28265), (1585, 11306), (3170, 5653)]