53567210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 98347392

約数和(自身を除く): 44780182

約数列:

[1, 2, 5, 10, 103, 131, 206, 262, 397, 515, 655, 794, 1030, 1310, 1985, 3970, 13493, 26986, 40891, 52007, 67465, 81782, 104014, 134930, 204455, 260035, 408910, 520070, 5356721, 10713442, 26783605, 53567210]

約数ペア:

[(1, 53567210), (2, 26783605), (5, 10713442), (10, 5356721), (103, 520070), (131, 408910), (206, 260035), (262, 204455), (397, 134930), (515, 104014), (655, 81782), (794, 67465), (1030, 52007), (1310, 40891), (1985, 26986), (3970, 13493)]