13051660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5987}}^1$

素因数の和:6105

約数の個数: 24

約数和(自身を含む): 27664560

約数和(自身を除く): 14612900

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 5987, 11974, 23948, 29935, 59870, 119740, 652583, 1305166, 2610332, 3262915, 6525830, 13051660]

約数ペア:

[(1, 13051660), (2, 6525830), (4, 3262915), (5, 2610332), (10, 1305166), (20, 652583), (109, 119740), (218, 59870), (436, 29935), (545, 23948), (1090, 11974), (2180, 5987)]