68557010

素因数分解:

$2^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{3433}}^1$

素因数の和:5437

約数の個数: 16

約数和(自身を含む): 123500376

約数和(自身を除く): 54943366

約数列:

[1, 2, 5, 10, 1997, 3433, 3994, 6866, 9985, 17165, 19970, 34330, 6855701, 13711402, 34278505, 68557010]

約数ペア:

[(1, 68557010), (2, 34278505), (5, 13711402), (10, 6855701), (1997, 34330), (3433, 19970), (3994, 17165), (6866, 9985)]