1326620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 2815344

約数和(自身を除く): 1488724

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 587, 1130, 1174, 2260, 2348, 2935, 5870, 11740, 66331, 132662, 265324, 331655, 663310, 1326620]

約数ペア:

[(1, 1326620), (2, 663310), (4, 331655), (5, 265324), (10, 132662), (20, 66331), (113, 11740), (226, 5870), (452, 2935), (565, 2348), (587, 2260), (1130, 1174)]