51308620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233221}}^1$

素因数の和:233241

約数の個数: 24

約数和(自身を含む): 117543888

約数和(自身を除く): 66235268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233221, 466442, 932884, 1166105, 2332210, 2565431, 4664420, 5130862, 10261724, 12827155, 25654310, 51308620]

約数ペア:

[(1, 51308620), (2, 25654310), (4, 12827155), (5, 10261724), (10, 5130862), (11, 4664420), (20, 2565431), (22, 2332210), (44, 1166105), (55, 932884), (110, 466442), (220, 233221)]