25269730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 22423070

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 1103, 2206, 2291, 4582, 5515, 11030, 11455, 22910, 31987, 63974, 87137, 159935, 174274, 319870, 435685, 871370, 2526973, 5053946, 12634865, 25269730]

約数ペア:

[(1, 25269730), (2, 12634865), (5, 5053946), (10, 2526973), (29, 871370), (58, 435685), (79, 319870), (145, 174274), (158, 159935), (290, 87137), (395, 63974), (790, 31987), (1103, 22910), (2206, 11455), (2291, 11030), (4582, 5515)]