51004070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{392339}}^1$

素因数の和:392359

約数の個数: 16

約数和(自身を含む): 98869680

約数和(自身を除く): 47865610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 392339, 784678, 1961695, 3923390, 5100407, 10200814, 25502035, 51004070]

約数ペア:

[(1, 51004070), (2, 25502035), (5, 10200814), (10, 5100407), (13, 3923390), (26, 1961695), (65, 784678), (130, 392339)]