25036702970

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19111987}}^1$

素因数の和:19112125

約数の個数: 16

約数和(自身を含む): 45410083488

約数和(自身を除く): 20373380518

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 19111987, 38223974, 95559935, 191119870, 2503670297, 5007340594, 12518351485, 25036702970]

約数ペア:

[(1, 25036702970), (2, 12518351485), (5, 5007340594), (10, 2503670297), (131, 191119870), (262, 95559935), (655, 38223974), (1310, 19111987)]