129346959470

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7457}}^1\times {\mathrm{13241}}^1$

素因数の和:20836

約数の個数: 32

約数和(自身を含む): 234650994336

約数和(自身を除く): 105304034866

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 7457, 13241, 14914, 26482, 37285, 66205, 74570, 132410, 976867, 1734571, 1953734, 3469142, 4884335, 8672855, 9768670, 17345710, 98738137, 197476274, 493690685, 987381370, 12934695947, 25869391894, 64673479735, 129346959470]

約数ペア:

[(1, 129346959470), (2, 64673479735), (5, 25869391894), (10, 12934695947), (131, 987381370), (262, 493690685), (655, 197476274), (1310, 98738137), (7457, 17345710), (13241, 9768670), (14914, 8672855), (26482, 4884335), (37285, 3469142), (66205, 1953734), (74570, 1734571), (132410, 976867)]