22420010

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21767}}^1$

素因数の和:21877

約数の個数: 16

約数和(自身を含む): 40749696

約数和(自身を除く): 18329686

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 21767, 43534, 108835, 217670, 2242001, 4484002, 11210005, 22420010]

約数ペア:

[(1, 22420010), (2, 11210005), (5, 4484002), (10, 2242001), (103, 217670), (206, 108835), (515, 43534), (1030, 21767)]