2007237580

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{250279}}^1$

素因数の和:250689

約数の個数: 24

約数和(自身を含む): 4225727520

約数和(自身を除く): 2218489940

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 250279, 500558, 1001116, 1251395, 2502790, 5005580, 100361879, 200723758, 401447516, 501809395, 1003618790, 2007237580]

約数ペア:

[(1, 2007237580), (2, 1003618790), (4, 501809395), (5, 401447516), (10, 200723758), (20, 100361879), (401, 5005580), (802, 2502790), (1604, 1251395), (2005, 1001116), (4010, 500558), (8020, 250279)]