16907870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8329}}^1$

素因数の和:8372

約数の個数: 32

約数和(自身を含む): 35985600

約数和(自身を除く): 19077730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 8329, 16658, 41645, 58303, 83290, 116606, 241541, 291515, 483082, 583030, 1207705, 1690787, 2415410, 3381574, 8453935, 16907870]

約数ペア:

[(1, 16907870), (2, 8453935), (5, 3381574), (7, 2415410), (10, 1690787), (14, 1207705), (29, 583030), (35, 483082), (58, 291515), (70, 241541), (145, 116606), (203, 83290), (290, 58303), (406, 41645), (1015, 16658), (2030, 8329)]