70748380

素因数分解:

$2^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2719}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 148740480

約数和(自身を除く): 77992100

約数列:

[1, 2, 4, 5, 10, 20, 1301, 2602, 2719, 5204, 5438, 6505, 10876, 13010, 13595, 26020, 27190, 54380, 3537419, 7074838, 14149676, 17687095, 35374190, 70748380]

約数ペア:

[(1, 70748380), (2, 35374190), (4, 17687095), (5, 14149676), (10, 7074838), (20, 3537419), (1301, 54380), (2602, 27190), (2719, 26020), (5204, 13595), (5438, 13010), (6505, 10876)]