9530420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4217}}^1$

素因数の和:4339

約数の個数: 24

約数和(自身を含む): 20195784

約数和(自身を除く): 10665364

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 4217, 8434, 16868, 21085, 42170, 84340, 476521, 953042, 1906084, 2382605, 4765210, 9530420]

約数ペア:

[(1, 9530420), (2, 4765210), (4, 2382605), (5, 1906084), (10, 953042), (20, 476521), (113, 84340), (226, 42170), (452, 21085), (565, 16868), (1130, 8434), (2260, 4217)]