200747390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{3797}}^1$

素因数の和:4132

約数の個数: 32

約数和(自身を含む): 383932224

約数和(自身を除く): 183184834

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1555, 3110, 3797, 5287, 7594, 10574, 18985, 26435, 37970, 52870, 64549, 129098, 322745, 645490, 1180867, 2361734, 5904335, 11808670, 20074739, 40149478, 100373695, 200747390]

約数ペア:

[(1, 200747390), (2, 100373695), (5, 40149478), (10, 20074739), (17, 11808670), (34, 5904335), (85, 2361734), (170, 1180867), (311, 645490), (622, 322745), (1555, 129098), (3110, 64549), (3797, 52870), (5287, 37970), (7594, 26435), (10574, 18985)]