26149790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{419}}^1$

素因数の和:584

約数の個数: 24

約数和(自身を含む): 47786760

約数和(自身を除く): 21636970

約数列:

[1, 2, 5, 10, 79, 158, 395, 419, 790, 838, 2095, 4190, 6241, 12482, 31205, 33101, 62410, 66202, 165505, 331010, 2614979, 5229958, 13074895, 26149790]

約数ペア:

[(1, 26149790), (2, 13074895), (5, 5229958), (10, 2614979), (79, 331010), (158, 165505), (395, 66202), (419, 62410), (790, 33101), (838, 31205), (2095, 12482), (4190, 6241)]