82569490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{201389}}^1$

素因数の和:201437

約数の個数: 16

約数和(自身を含む): 152250840

約数和(自身を除く): 69681350

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 201389, 402778, 1006945, 2013890, 8256949, 16513898, 41284745, 82569490]

約数ペア:

[(1, 82569490), (2, 41284745), (5, 16513898), (10, 8256949), (41, 2013890), (82, 1006945), (205, 402778), (410, 201389)]