212866202275

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{119924621}}^1$

素因数の和:119924702

約数の個数: 12

約数和(自身を含む): 267671756304

約数和(自身を除く): 54805554029

約数列:

[1, 5, 25, 71, 355, 1775, 119924621, 599623105, 2998115525, 8514648091, 42573240455, 212866202275]

約数ペア:

[(1, 212866202275), (5, 42573240455), (25, 8514648091), (71, 2998115525), (355, 599623105), (1775, 119924621)]