2079656855

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1\times {\mathrm{977}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 2587154256

約数和(自身を除く): 507497401

約数列:

[1, 5, 31, 155, 443, 961, 977, 2215, 4805, 4885, 13733, 30287, 68665, 151435, 425723, 432811, 938897, 2128615, 2164055, 4694485, 13417141, 67085705, 415931371, 2079656855]

約数ペア:

[(1, 2079656855), (5, 415931371), (31, 67085705), (155, 13417141), (443, 4694485), (961, 2164055), (977, 2128615), (2215, 938897), (4805, 432811), (4885, 425723), (13733, 151435), (30287, 68665)]