2866274920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{981601}}^1$

素因数の和:981685

約数の個数: 32

約数和(自身を含む): 6537469320

約数和(自身を除く): 3671194400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 981601, 1963202, 3926404, 4908005, 7852808, 9816010, 19632020, 39264040, 71656873, 143313746, 286627492, 358284365, 573254984, 716568730, 1433137460, 2866274920]

約数ペア:

[(1, 2866274920), (2, 1433137460), (4, 716568730), (5, 573254984), (8, 358284365), (10, 286627492), (20, 143313746), (40, 71656873), (73, 39264040), (146, 19632020), (292, 9816010), (365, 7852808), (584, 4908005), (730, 3926404), (1460, 1963202), (2920, 981601)]