389718610

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{364223}}^1$

素因数の和:364337

約数の個数: 16

約数和(自身を含む): 708051456

約数和(自身を除く): 318332846

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 364223, 728446, 1821115, 3642230, 38971861, 77943722, 194859305, 389718610]

約数ペア:

[(1, 389718610), (2, 194859305), (5, 77943722), (10, 38971861), (107, 3642230), (214, 1821115), (535, 728446), (1070, 364223)]