10788220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5237}}^1$

素因数の和:5349

約数の個数: 24

約数和(自身を含む): 22879584

約数和(自身を除く): 12091364

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 5237, 10474, 20948, 26185, 52370, 104740, 539411, 1078822, 2157644, 2697055, 5394110, 10788220]

約数ペア:

[(1, 10788220), (2, 5394110), (4, 2697055), (5, 2157644), (10, 1078822), (20, 539411), (103, 104740), (206, 52370), (412, 26185), (515, 20948), (1030, 10474), (2060, 5237)]