2019543145

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 2511295488

約数和(自身を除く): 491752343

約数列:

[1, 5, 67, 103, 107, 335, 515, 535, 547, 2735, 6901, 7169, 11021, 34505, 35845, 36649, 55105, 56341, 58529, 183245, 281705, 292645, 738407, 3692035, 3774847, 3921443, 6028487, 18874235, 19607215, 30142435, 403908629, 2019543145]

約数ペア:

[(1, 2019543145), (5, 403908629), (67, 30142435), (103, 19607215), (107, 18874235), (335, 6028487), (515, 3921443), (535, 3774847), (547, 3692035), (2735, 738407), (6901, 292645), (7169, 281705), (11021, 183245), (34505, 58529), (35845, 56341), (36649, 55105)]