2017709275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{4247809}}^1$

素因数の和:4247838

約数の個数: 12

約数和(自身を含む): 2633642200

約数和(自身を除く): 615932925

約数列:

[1, 5, 19, 25, 95, 475, 4247809, 21239045, 80708371, 106195225, 403541855, 2017709275]

約数ペア:

[(1, 2017709275), (5, 403541855), (19, 106195225), (25, 80708371), (95, 21239045), (475, 4247809)]