227130220

素因数分解:

$2^2\times 5^1\times {\mathrm{2837}}^1\times {\mathrm{4003}}^1$

素因数の和:6849

約数の個数: 24

約数和(自身を含む): 477260784

約数和(自身を除く): 250130564

約数列:

[1, 2, 4, 5, 10, 20, 2837, 4003, 5674, 8006, 11348, 14185, 16012, 20015, 28370, 40030, 56740, 80060, 11356511, 22713022, 45426044, 56782555, 113565110, 227130220]

約数ペア:

[(1, 227130220), (2, 113565110), (4, 56782555), (5, 45426044), (10, 22713022), (20, 11356511), (2837, 80060), (4003, 56740), (5674, 40030), (8006, 28370), (11348, 20015), (14185, 16012)]