125220290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8837}}^1$

素因数の和:8966

約数の個数: 32

約数和(自身を含む): 244989360

約数和(自身を除く): 119769070

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 8837, 14170, 17674, 44185, 88370, 114881, 229762, 574405, 963233, 1148810, 1926466, 4816165, 9632330, 12522029, 25044058, 62610145, 125220290]

約数ペア:

[(1, 125220290), (2, 62610145), (5, 25044058), (10, 12522029), (13, 9632330), (26, 4816165), (65, 1926466), (109, 1148810), (130, 963233), (218, 574405), (545, 229762), (1090, 114881), (1417, 88370), (2834, 44185), (7085, 17674), (8837, 14170)]