475612990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{4253}}^1$

素因数の和:4524

約数の個数: 32

約数和(自身を含む): 876596256

約数和(自身を除く): 400983266

約数列:

[1, 2, 5, 10, 53, 106, 211, 265, 422, 530, 1055, 2110, 4253, 8506, 11183, 21265, 22366, 42530, 55915, 111830, 225409, 450818, 897383, 1127045, 1794766, 2254090, 4486915, 8973830, 47561299, 95122598, 237806495, 475612990]

約数ペア:

[(1, 475612990), (2, 237806495), (5, 95122598), (10, 47561299), (53, 8973830), (106, 4486915), (211, 2254090), (265, 1794766), (422, 1127045), (530, 897383), (1055, 450818), (2110, 225409), (4253, 111830), (8506, 55915), (11183, 42530), (21265, 22366)]