1567180820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{8627}}^1$

素因数の和:8960

約数の個数: 48

約数和(自身を含む): 3409233408

約数和(自身を除く): 1842052588

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 293, 310, 586, 620, 1172, 1465, 2930, 5860, 8627, 9083, 17254, 18166, 34508, 36332, 43135, 45415, 86270, 90830, 172540, 181660, 267437, 534874, 1069748, 1337185, 2527711, 2674370, 5055422, 5348740, 10110844, 12638555, 25277110, 50554220, 78359041, 156718082, 313436164, 391795205, 783590410, 1567180820]

約数ペア:

[(1, 1567180820), (2, 783590410), (4, 391795205), (5, 313436164), (10, 156718082), (20, 78359041), (31, 50554220), (62, 25277110), (124, 12638555), (155, 10110844), (293, 5348740), (310, 5055422), (586, 2674370), (620, 2527711), (1172, 1337185), (1465, 1069748), (2930, 534874), (5860, 267437), (8627, 181660), (9083, 172540), (17254, 90830), (18166, 86270), (34508, 45415), (36332, 43135)]