171113090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2801}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 317746800

約数和(自身を除く): 146633710

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 745, 1490, 2801, 5602, 6109, 12218, 14005, 28010, 30545, 61090, 114841, 229682, 417349, 574205, 834698, 1148410, 2086745, 4173490, 17111309, 34222618, 85556545, 171113090]

約数ペア:

[(1, 171113090), (2, 85556545), (5, 34222618), (10, 17111309), (41, 4173490), (82, 2086745), (149, 1148410), (205, 834698), (298, 574205), (410, 417349), (745, 229682), (1490, 114841), (2801, 61090), (5602, 30545), (6109, 28010), (12218, 14005)]