2013888965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{690871}}^1$

素因数の和:690940

約数の個数: 16

約数和(自身を含む): 2686110336

約数和(自身を除く): 672221371

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 690871, 3454355, 7599581, 36616163, 37997905, 183080815, 402777793, 2013888965]

約数ペア:

[(1, 2013888965), (5, 402777793), (11, 183080815), (53, 37997905), (55, 36616163), (265, 7599581), (583, 3454355), (2915, 690871)]