2080871258

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1\times {\mathrm{3733}}^1$

素因数の和:6401

約数の個数: 16

約数和(自身を含む): 3152018760

約数和(自身を除く): 1071147502

約数列:

[1, 2, 109, 218, 2557, 3733, 5114, 7466, 278713, 406897, 557426, 813794, 9545281, 19090562, 1040435629, 2080871258]

約数ペア:

[(1, 2080871258), (2, 1040435629), (109, 19090562), (218, 9545281), (2557, 813794), (3733, 557426), (5114, 406897), (7466, 278713)]