4872041090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{9942941}}^1$

素因数の和:9942962

約数の個数: 24

約数和(自身を含む): 10201458492

約数和(自身を除く): 5329417402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 9942941, 19885882, 49714705, 69600587, 99429410, 139201174, 348002935, 487204109, 696005870, 974408218, 2436020545, 4872041090]

約数ペア:

[(1, 4872041090), (2, 2436020545), (5, 974408218), (7, 696005870), (10, 487204109), (14, 348002935), (35, 139201174), (49, 99429410), (70, 69600587), (98, 49714705), (245, 19885882), (490, 9942941)]