86659970

素因数分解:

$2^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{9151}}^1$

素因数の和:10105

約数の個数: 16

約数和(自身を含む): 156169728

約数和(自身を除く): 69509758

約数列:

[1, 2, 5, 10, 947, 1894, 4735, 9151, 9470, 18302, 45755, 91510, 8665997, 17331994, 43329985, 86659970]

約数ペア:

[(1, 86659970), (2, 43329985), (5, 17331994), (10, 8665997), (947, 91510), (1894, 45755), (4735, 18302), (9151, 9470)]