220105450

素因数分解:

$2^1\times 5^2\times {\mathrm{1699}}^1\times {\mathrm{2591}}^1$

素因数の和:4302

約数の個数: 24

約数和(自身を含む): 409795200

約数和(自身を除く): 189689750

約数列:

[1, 2, 5, 10, 25, 50, 1699, 2591, 3398, 5182, 8495, 12955, 16990, 25910, 42475, 64775, 84950, 129550, 4402109, 8804218, 22010545, 44021090, 110052725, 220105450]

約数ペア:

[(1, 220105450), (2, 110052725), (5, 44021090), (10, 22010545), (25, 8804218), (50, 4402109), (1699, 129550), (2591, 84950), (3398, 64775), (5182, 42475), (8495, 25910), (12955, 16990)]