27485590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13151}}^1$

素因数の和:13188

約数の個数: 32

約数和(自身を含む): 56816640

約数和(自身を除く): 29331050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 13151, 26302, 65755, 131510, 144661, 249869, 289322, 499738, 723305, 1249345, 1446610, 2498690, 2748559, 5497118, 13742795, 27485590]

約数ペア:

[(1, 27485590), (2, 13742795), (5, 5497118), (10, 2748559), (11, 2498690), (19, 1446610), (22, 1249345), (38, 723305), (55, 499738), (95, 289322), (110, 249869), (190, 144661), (209, 131510), (418, 65755), (1045, 26302), (2090, 13151)]