78847016630

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{8070319}}^1$

素因数の和:8071303

約数の個数: 16

約数和(自身を含む): 142069913280

約数和(自身を除く): 63222896650

約数列:

[1, 2, 5, 10, 977, 1954, 4885, 9770, 8070319, 16140638, 40351595, 80703190, 7884701663, 15769403326, 39423508315, 78847016630]

約数ペア:

[(1, 78847016630), (2, 39423508315), (5, 15769403326), (10, 7884701663), (977, 80703190), (1954, 40351595), (4885, 16140638), (9770, 8070319)]