68658889010

素因数分解:

$2^1\times 5^1\times {\mathrm{6865888901}}^1$

素因数の和:6865888908

約数の個数: 8

約数和(自身を含む): 123586000236

約数和(自身を除く): 54927111226

約数列:

[1, 2, 5, 10, 6865888901, 13731777802, 34329444505, 68658889010]

約数ペア:

[(1, 68658889010), (2, 34329444505), (5, 13731777802), (10, 6865888901)]