108936620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{418987}}^1$

素因数の和:419009

約数の個数: 24

約数和(自身を含む): 246364944

約数和(自身を除く): 137428324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 418987, 837974, 1675948, 2094935, 4189870, 5446831, 8379740, 10893662, 21787324, 27234155, 54468310, 108936620]

約数ペア:

[(1, 108936620), (2, 54468310), (4, 27234155), (5, 21787324), (10, 10893662), (13, 8379740), (20, 5446831), (26, 4189870), (52, 2094935), (65, 1675948), (130, 837974), (260, 418987)]