2923187905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2797309}}^1$

素因数の和:2797344

約数の個数: 16

約数和(自身を含む): 4028126400

約数和(自身を除く): 1104938495

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2797309, 13986545, 30770399, 53148871, 153851995, 265744355, 584637581, 2923187905]

約数ペア:

[(1, 2923187905), (5, 584637581), (11, 265744355), (19, 153851995), (55, 53148871), (95, 30770399), (209, 13986545), (1045, 2797309)]