202107655

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 262304784

約数和(自身を除く): 60197129

約数列:

[1, 5, 19, 41, 95, 205, 361, 779, 1805, 2731, 3895, 13655, 14801, 51889, 74005, 111971, 259445, 559855, 985891, 2127449, 4929455, 10637245, 40421531, 202107655]

約数ペア:

[(1, 202107655), (5, 40421531), (19, 10637245), (41, 4929455), (95, 2127449), (205, 985891), (361, 559855), (779, 259445), (1805, 111971), (2731, 74005), (3895, 51889), (13655, 14801)]