2012171445

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1944127}}^1$

素因数の和:1944161

約数の個数: 24

約数和(自身を含む): 3639407616

約数和(自身を除く): 1627236171

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1944127, 5832381, 9720635, 17497143, 29161905, 44714921, 87485715, 134144763, 223574605, 402434289, 670723815, 2012171445]

約数ペア:

[(1, 2012171445), (3, 670723815), (5, 402434289), (9, 223574605), (15, 134144763), (23, 87485715), (45, 44714921), (69, 29161905), (115, 17497143), (207, 9720635), (345, 5832381), (1035, 1944127)]