7611980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3557}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 16139088

約数和(自身を除く): 8527108

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3557, 7114, 14228, 17785, 35570, 71140, 380599, 761198, 1522396, 1902995, 3805990, 7611980]

約数ペア:

[(1, 7611980), (2, 3805990), (4, 1902995), (5, 1522396), (10, 761198), (20, 380599), (107, 71140), (214, 35570), (428, 17785), (535, 14228), (1070, 7114), (2140, 3557)]