234565820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{107599}}^1$

素因数の和:107717

約数の個数: 24

約数和(自身を含む): 497112000

約数和(自身を除く): 262546180

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 107599, 215198, 430396, 537995, 1075990, 2151980, 11728291, 23456582, 46913164, 58641455, 117282910, 234565820]

約数ペア:

[(1, 234565820), (2, 117282910), (4, 58641455), (5, 46913164), (10, 23456582), (20, 11728291), (109, 2151980), (218, 1075990), (436, 537995), (545, 430396), (1090, 215198), (2180, 107599)]