2019116545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^2\times {\mathrm{829}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 2508037560

約数和(自身を除く): 488921015

約数列:

[1, 5, 41, 109, 205, 545, 829, 4145, 4469, 11881, 22345, 33989, 59405, 90361, 169945, 451805, 487121, 2435605, 3704801, 9849349, 18524005, 49246745, 403823309, 2019116545]

約数ペア:

[(1, 2019116545), (5, 403823309), (41, 49246745), (109, 18524005), (205, 9849349), (545, 3704801), (829, 2435605), (4145, 487121), (4469, 451805), (11881, 169945), (22345, 90361), (33989, 59405)]