681815780098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{20053405297}}^1$

素因数の和:20053405316

約数の個数: 8

約数和(自身を含む): 1082883886092

約数和(自身を除く): 401068105994

約数列:

[1, 2, 17, 34, 20053405297, 40106810594, 340907890049, 681815780098]

約数ペア:

[(1, 681815780098), (2, 340907890049), (17, 40106810594), (34, 20053405297)]