3986675710

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{201449}}^1$

素因数の和:203435

約数の個数: 16

約数和(自身を含む): 7179678000

約数和(自身を除く): 3193002290

約数列:

[1, 2, 5, 10, 1979, 3958, 9895, 19790, 201449, 402898, 1007245, 2014490, 398667571, 797335142, 1993337855, 3986675710]

約数ペア:

[(1, 3986675710), (2, 1993337855), (5, 797335142), (10, 398667571), (1979, 2014490), (3958, 1007245), (9895, 402898), (19790, 201449)]