2000865670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4257161}}^1$

素因数の和:4257215

約数の個数: 16

約数和(自身を含む): 3678187968

約数和(自身を除く): 1677322298

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4257161, 8514322, 21285805, 42571610, 200086567, 400173134, 1000432835, 2000865670]

約数ペア:

[(1, 2000865670), (2, 1000432835), (5, 400173134), (10, 200086567), (47, 42571610), (94, 21285805), (235, 8514322), (470, 4257161)]