2000392970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2532143}}^1$

素因数の和:2532229

約数の個数: 16

約数和(自身を含む): 3646287360

約数和(自身を除く): 1645894390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2532143, 5064286, 12660715, 25321430, 200039297, 400078594, 1000196485, 2000392970]

約数ペア:

[(1, 2000392970), (2, 1000196485), (5, 400078594), (10, 200039297), (79, 25321430), (158, 12660715), (395, 5064286), (790, 2532143)]