2011168975

素因数分解:

$5^2\times {\mathrm{12517}}^1\times {\mathrm{6427}}^1$

素因数の和:18954

約数の個数: 12

約数和(自身を含む): 2494436824

約数和(自身を除く): 483267849

約数列:

[1, 5, 25, 6427, 12517, 32135, 62585, 160675, 312925, 80446759, 402233795, 2011168975]

約数ペア:

[(1, 2011168975), (5, 402233795), (25, 80446759), (6427, 312925), (12517, 160675), (32135, 62585)]