2051239136615

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{410117}}^1$

素因数の和:410459

約数の個数: 32

約数和(自身を含む): 2543466531456

約数和(自身を除く): 492227394841

約数列:

[1, 5, 71, 73, 193, 355, 365, 965, 5183, 13703, 14089, 25915, 68515, 70445, 410117, 1000319, 2050585, 5001595, 29118307, 29938541, 79152581, 145591535, 149692705, 395762905, 2125636411, 5619833251, 5778138413, 10628182055, 28099166255, 28890692065, 410247827323, 2051239136615]

約数ペア:

[(1, 2051239136615), (5, 410247827323), (71, 28890692065), (73, 28099166255), (193, 10628182055), (355, 5778138413), (365, 5619833251), (965, 2125636411), (5183, 395762905), (13703, 149692705), (14089, 145591535), (25915, 79152581), (68515, 29938541), (70445, 29118307), (410117, 5001595), (1000319, 2050585)]