2868425180

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{357659}}^1$

素因数の和:358069

約数の個数: 24

約数和(自身を含む): 6038731440

約数和(自身を除く): 3170306260

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 357659, 715318, 1430636, 1788295, 3576590, 7153180, 143421259, 286842518, 573685036, 717106295, 1434212590, 2868425180]

約数ペア:

[(1, 2868425180), (2, 1434212590), (4, 717106295), (5, 573685036), (10, 286842518), (20, 143421259), (401, 7153180), (802, 3576590), (1604, 1788295), (2005, 1430636), (4010, 715318), (8020, 357659)]