2012165855

素因数分解:

$5^1\times 7^1\times {\mathrm{4729}}^1\times {\mathrm{12157}}^1$

素因数の和:16898

約数の個数: 16

約数和(自身を含む): 2760352320

約数和(自身を除く): 748186465

約数列:

[1, 5, 7, 35, 4729, 12157, 23645, 33103, 60785, 85099, 165515, 425495, 57490453, 287452265, 402433171, 2012165855]

約数ペア:

[(1, 2012165855), (5, 402433171), (7, 287452265), (35, 57490453), (4729, 425495), (12157, 165515), (23645, 85099), (33103, 60785)]