202980475

素因数分解:

$5^2\times {\mathrm{191}}^1\times {\mathrm{42509}}^1$

素因数の和:42710

約数の個数: 12

約数和(自身を含む): 253019520

約数和(自身を除く): 50039045

約数列:

[1, 5, 25, 191, 955, 4775, 42509, 212545, 1062725, 8119219, 40596095, 202980475]

約数ペア:

[(1, 202980475), (5, 40596095), (25, 8119219), (191, 1062725), (955, 212545), (4775, 42509)]