1694383490

素因数分解:

$2^1\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{42349}}^1$

素因数の和:46357

約数の個数: 16

約数和(自身を含む): 3050724600

約数和(自身を除く): 1356341110

約数列:

[1, 2, 5, 10, 4001, 8002, 20005, 40010, 42349, 84698, 211745, 423490, 169438349, 338876698, 847191745, 1694383490]

約数ペア:

[(1, 1694383490), (2, 847191745), (5, 338876698), (10, 169438349), (4001, 423490), (8002, 211745), (20005, 84698), (40010, 42349)]