79124780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{565177}}^1$

素因数の和:565193

約数の個数: 24

約数和(自身を含む): 189899808

約数和(自身を除く): 110775028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 565177, 1130354, 2260708, 2825885, 3956239, 5651770, 7912478, 11303540, 15824956, 19781195, 39562390, 79124780]

約数ペア:

[(1, 79124780), (2, 39562390), (4, 19781195), (5, 15824956), (7, 11303540), (10, 7912478), (14, 5651770), (20, 3956239), (28, 2825885), (35, 2260708), (70, 1130354), (140, 565177)]