65078857010

素因数分解:

$2^1\times 5^1\times {\mathrm{4027}}^1\times {\mathrm{1616063}}^1$

素因数の和:1620097

約数の個数: 16

約数和(自身を含む): 117171104256

約数和(自身を除く): 52092247246

約数列:

[1, 2, 5, 10, 4027, 8054, 20135, 40270, 1616063, 3232126, 8080315, 16160630, 6507885701, 13015771402, 32539428505, 65078857010]

約数ペア:

[(1, 65078857010), (2, 32539428505), (5, 13015771402), (10, 6507885701), (4027, 16160630), (8054, 8080315), (20135, 3232126), (40270, 1616063)]