65077910

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{19661}}^1$

素因数の和:19999

約数の個数: 16

約数和(自身を含む): 117500112

約数和(自身を除く): 52422202

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 19661, 39322, 98305, 196610, 6507791, 13015582, 32538955, 65077910]

約数ペア:

[(1, 65077910), (2, 32538955), (5, 13015582), (10, 6507791), (331, 196610), (662, 98305), (1655, 39322), (3310, 19661)]