2007751580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3238309}}^1$

素因数の和:3238349

約数の個数: 24

約数和(自身を含む): 4352288640

約数和(自身を除く): 2344537060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3238309, 6476618, 12953236, 16191545, 32383090, 64766180, 100387579, 200775158, 401550316, 501937895, 1003875790, 2007751580]

約数ペア:

[(1, 2007751580), (2, 1003875790), (4, 501937895), (5, 401550316), (10, 200775158), (20, 100387579), (31, 64766180), (62, 32383090), (124, 16191545), (155, 12953236), (310, 6476618), (620, 3238309)]