61130260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{105397}}^1$

素因数の和:105435

約数の個数: 24

約数和(自身を含む): 132801480

約数和(自身を除く): 71671220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 105397, 210794, 421588, 526985, 1053970, 2107940, 3056513, 6113026, 12226052, 15282565, 30565130, 61130260]

約数ペア:

[(1, 61130260), (2, 30565130), (4, 15282565), (5, 12226052), (10, 6113026), (20, 3056513), (29, 2107940), (58, 1053970), (116, 526985), (145, 421588), (290, 210794), (580, 105397)]