260030995

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{17989}}^1$

素因数の和:18067

約数の個数: 24

約数和(自身を含む): 369154800

約数和(自身を除く): 109123805

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 14455, 17989, 89945, 125923, 629615, 881461, 1061351, 4407305, 5306755, 7429457, 37147285, 52006199, 260030995]

約数ペア:

[(1, 260030995), (5, 52006199), (7, 37147285), (35, 7429457), (49, 5306755), (59, 4407305), (245, 1061351), (295, 881461), (413, 629615), (2065, 125923), (2891, 89945), (14455, 17989)]