91987340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{270551}}^1$

素因数の和:270577

約数の個数: 24

約数和(自身を含む): 204537312

約数和(自身を除く): 112549972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 270551, 541102, 1082204, 1352755, 2705510, 4599367, 5411020, 9198734, 18397468, 22996835, 45993670, 91987340]

約数ペア:

[(1, 91987340), (2, 45993670), (4, 22996835), (5, 18397468), (10, 9198734), (17, 5411020), (20, 4599367), (34, 2705510), (68, 1352755), (85, 1082204), (170, 541102), (340, 270551)]