9742870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 18724608

約数和(自身を除く): 8981738

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 257, 446, 514, 1115, 1285, 2230, 2570, 3791, 4369, 7582, 8738, 18955, 21845, 37910, 43690, 57311, 114622, 286555, 573110, 974287, 1948574, 4871435, 9742870]

約数ペア:

[(1, 9742870), (2, 4871435), (5, 1948574), (10, 974287), (17, 573110), (34, 286555), (85, 114622), (170, 57311), (223, 43690), (257, 37910), (446, 21845), (514, 18955), (1115, 8738), (1285, 7582), (2230, 4369), (2570, 3791)]