1177460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 2499336

約数和(自身を除く): 1321876

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 521, 565, 1042, 1130, 2084, 2260, 2605, 5210, 10420, 58873, 117746, 235492, 294365, 588730, 1177460]

約数ペア:

[(1, 1177460), (2, 588730), (4, 294365), (5, 235492), (10, 117746), (20, 58873), (113, 10420), (226, 5210), (452, 2605), (521, 2260), (565, 2084), (1042, 1130)]