15695036620

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1021}}^1\times {\mathrm{1069}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 33068649600

約数和(自身を除く): 17373612980

約数列:

[1, 2, 4, 5, 10, 20, 719, 1021, 1069, 1438, 2042, 2138, 2876, 3595, 4084, 4276, 5105, 5345, 7190, 10210, 10690, 14380, 20420, 21380, 734099, 768611, 1091449, 1468198, 1537222, 2182898, 2936396, 3074444, 3670495, 3843055, 4365796, 5457245, 7340990, 7686110, 10914490, 14681980, 15372220, 21828980, 784751831, 1569503662, 3139007324, 3923759155, 7847518310, 15695036620]

約数ペア:

[(1, 15695036620), (2, 7847518310), (4, 3923759155), (5, 3139007324), (10, 1569503662), (20, 784751831), (719, 21828980), (1021, 15372220), (1069, 14681980), (1438, 10914490), (2042, 7686110), (2138, 7340990), (2876, 5457245), (3595, 4365796), (4084, 3843055), (4276, 3670495), (5105, 3074444), (5345, 2936396), (7190, 2182898), (10210, 1537222), (10690, 1468198), (14380, 1091449), (20420, 768611), (21380, 734099)]