50879660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195691}}^1$

素因数の和:195713

約数の個数: 24

約数和(自身を含む): 115066896

約数和(自身を除く): 64187236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 195691, 391382, 782764, 978455, 1956910, 2543983, 3913820, 5087966, 10175932, 12719915, 25439830, 50879660]

約数ペア:

[(1, 50879660), (2, 25439830), (4, 12719915), (5, 10175932), (10, 5087966), (13, 3913820), (20, 2543983), (26, 1956910), (52, 978455), (65, 782764), (130, 391382), (260, 195691)]