131838410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2441}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 259516224

約数和(自身を除く): 127677814

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 491, 982, 2441, 2455, 4882, 4910, 5401, 10802, 12205, 24410, 26851, 27005, 53702, 54010, 134255, 268510, 1198531, 2397062, 5992655, 11985310, 13183841, 26367682, 65919205, 131838410]

約数ペア:

[(1, 131838410), (2, 65919205), (5, 26367682), (10, 13183841), (11, 11985310), (22, 5992655), (55, 2397062), (110, 1198531), (491, 268510), (982, 134255), (2441, 54010), (2455, 53702), (4882, 27005), (4910, 26851), (5401, 24410), (10802, 12205)]