22452910

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20599}}^1$

素因数の和:20715

約数の個数: 16

約数和(自身を含む): 40788000

約数和(自身を除く): 18335090

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 20599, 41198, 102995, 205990, 2245291, 4490582, 11226455, 22452910]

約数ペア:

[(1, 22452910), (2, 11226455), (5, 4490582), (10, 2245291), (109, 205990), (218, 102995), (545, 41198), (1090, 20599)]