2017065845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{18719}}^1$

素因数の和:19684

約数の個数: 16

約数和(自身を含む): 2528547840

約数和(自身を除く): 511481995

約数列:

[1, 5, 23, 115, 937, 4685, 18719, 21551, 93595, 107755, 430537, 2152685, 17539703, 87698515, 403413169, 2017065845]

約数ペア:

[(1, 2017065845), (5, 403413169), (23, 87698515), (115, 17539703), (937, 2152685), (4685, 430537), (18719, 107755), (21551, 93595)]