2050871820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1486139}}^1$

素因数の和:1486174

約数の個数: 48

約数和(自身を含む): 5992116480

約数和(自身を除く): 3941244660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1486139, 2972278, 4458417, 5944556, 7430695, 8916834, 14861390, 17833668, 22292085, 29722780, 34181197, 44584170, 68362394, 89168340, 102543591, 136724788, 170905985, 205087182, 341811970, 410174364, 512717955, 683623940, 1025435910, 2050871820]

約数ペア:

[(1, 2050871820), (2, 1025435910), (3, 683623940), (4, 512717955), (5, 410174364), (6, 341811970), (10, 205087182), (12, 170905985), (15, 136724788), (20, 102543591), (23, 89168340), (30, 68362394), (46, 44584170), (60, 34181197), (69, 29722780), (92, 22292085), (115, 17833668), (138, 14861390), (230, 8916834), (276, 7430695), (345, 5944556), (460, 4458417), (690, 2972278), (1380, 1486139)]