10645820

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1093}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 22422624

約数和(自身を除く): 11776804

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1093, 1948, 2186, 2435, 4372, 4870, 5465, 9740, 10930, 21860, 532291, 1064582, 2129164, 2661455, 5322910, 10645820]

約数ペア:

[(1, 10645820), (2, 5322910), (4, 2661455), (5, 2129164), (10, 1064582), (20, 532291), (487, 21860), (974, 10930), (1093, 9740), (1948, 5465), (2186, 4870), (2435, 4372)]