12518620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^2$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 26996760

約数和(自身を除く): 14478140

約数列:

[1, 2, 4, 5, 10, 20, 59, 103, 118, 206, 236, 295, 412, 515, 590, 1030, 1180, 2060, 6077, 10609, 12154, 21218, 24308, 30385, 42436, 53045, 60770, 106090, 121540, 212180, 625931, 1251862, 2503724, 3129655, 6259310, 12518620]

約数ペア:

[(1, 12518620), (2, 6259310), (4, 3129655), (5, 2503724), (10, 1251862), (20, 625931), (59, 212180), (103, 121540), (118, 106090), (206, 60770), (236, 53045), (295, 42436), (412, 30385), (515, 24308), (590, 21218), (1030, 12154), (1180, 10609), (2060, 6077)]