56556843380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9784921}}^1$

素因数の和:9784964

約数の個数: 36

約数和(自身を含む): 126166784268

約数和(自身を除く): 69609940888

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 9784921, 19569842, 39139684, 48924605, 97849210, 166343657, 195698420, 332687314, 665374628, 831718285, 1663436570, 2827842169, 3326873140, 5655684338, 11311368676, 14139210845, 28278421690, 56556843380]

約数ペア:

[(1, 56556843380), (2, 28278421690), (4, 14139210845), (5, 11311368676), (10, 5655684338), (17, 3326873140), (20, 2827842169), (34, 1663436570), (68, 831718285), (85, 665374628), (170, 332687314), (289, 195698420), (340, 166343657), (578, 97849210), (1156, 48924605), (1445, 39139684), (2890, 19569842), (5780, 9784921)]