99681052010

素因数分解:

$2^1\times 5^1\times {\mathrm{9968105201}}^1$

素因数の和:9968105208

約数の個数: 8

約数和(自身を含む): 179425893636

約数和(自身を除く): 79744841626

約数列:

[1, 2, 5, 10, 9968105201, 19936210402, 49840526005, 99681052010]

約数ペア:

[(1, 99681052010), (2, 49840526005), (5, 19936210402), (10, 9968105201)]