25044970

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 46112976

約数和(自身を除く): 21068006

約数列:

[1, 2, 5, 10, 101, 137, 181, 202, 274, 362, 505, 685, 905, 1010, 1370, 1810, 13837, 18281, 24797, 27674, 36562, 49594, 69185, 91405, 123985, 138370, 182810, 247970, 2504497, 5008994, 12522485, 25044970]

約数ペア:

[(1, 25044970), (2, 12522485), (5, 5008994), (10, 2504497), (101, 247970), (137, 182810), (181, 138370), (202, 123985), (274, 91405), (362, 69185), (505, 49594), (685, 36562), (905, 27674), (1010, 24797), (1370, 18281), (1810, 13837)]