20150017810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155000137}}^1$

素因数の和:155000157

約数の個数: 16

約数和(自身を含む): 39060034776

約数和(自身を除く): 18910016966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155000137, 310000274, 775000685, 1550001370, 2015001781, 4030003562, 10075008905, 20150017810]

約数ペア:

[(1, 20150017810), (2, 10075008905), (5, 4030003562), (10, 2015001781), (13, 1550001370), (26, 775000685), (65, 310000274), (130, 155000137)]