16805710

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11279}}^1$

素因数の和:11435

約数の個数: 16

約数和(自身を含む): 30456000

約数和(自身を除く): 13650290

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 11279, 22558, 56395, 112790, 1680571, 3361142, 8402855, 16805710]

約数ペア:

[(1, 16805710), (2, 8402855), (5, 3361142), (10, 1680571), (149, 112790), (298, 56395), (745, 22558), (1490, 11279)]