1100620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 2336544

約数和(自身を除く): 1235924

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 487, 565, 974, 1130, 1948, 2260, 2435, 4870, 9740, 55031, 110062, 220124, 275155, 550310, 1100620]

約数ペア:

[(1, 1100620), (2, 550310), (4, 275155), (5, 220124), (10, 110062), (20, 55031), (113, 9740), (226, 4870), (452, 2435), (487, 2260), (565, 1948), (974, 1130)]