51406270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 96707520

約数和(自身を除く): 45301250

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 1721, 2987, 3442, 5974, 8605, 14935, 17210, 29870, 49909, 99818, 177263, 249545, 354526, 499090, 886315, 1772630, 5140627, 10281254, 25703135, 51406270]

約数ペア:

[(1, 51406270), (2, 25703135), (5, 10281254), (10, 5140627), (29, 1772630), (58, 886315), (103, 499090), (145, 354526), (206, 249545), (290, 177263), (515, 99818), (1030, 49909), (1721, 29870), (2987, 17210), (3442, 14935), (5974, 8605)]