3485331980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13405123}}^1$

素因数の和:13405145

約数の個数: 24

約数和(自身を含む): 7882212912

約数和(自身を除く): 4396880932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13405123, 26810246, 53620492, 67025615, 134051230, 174266599, 268102460, 348533198, 697066396, 871332995, 1742665990, 3485331980]

約数ペア:

[(1, 3485331980), (2, 1742665990), (4, 871332995), (5, 697066396), (10, 348533198), (13, 268102460), (20, 174266599), (26, 134051230), (52, 67025615), (65, 53620492), (130, 26810246), (260, 13405123)]