10260160420

素因数分解:

$2^2\times 5^1\times {\mathrm{513008021}}^1$

素因数の和:513008030

約数の個数: 12

約数和(自身を含む): 21546336924

約数和(自身を除く): 11286176504

約数列:

[1, 2, 4, 5, 10, 20, 513008021, 1026016042, 2052032084, 2565040105, 5130080210, 10260160420]

約数ペア:

[(1, 10260160420), (2, 5130080210), (4, 2565040105), (5, 2052032084), (10, 1026016042), (20, 513008021)]