130958420

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{9587}}^1$

素因数の和:10279

約数の個数: 24

約数和(自身を含む): 275444064

約数和(自身を除く): 144485644

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 9587, 13660, 19174, 38348, 47935, 95870, 191740, 6547921, 13095842, 26191684, 32739605, 65479210, 130958420]

約数ペア:

[(1, 130958420), (2, 65479210), (4, 32739605), (5, 26191684), (10, 13095842), (20, 6547921), (683, 191740), (1366, 95870), (2732, 47935), (3415, 38348), (6830, 19174), (9587, 13660)]