2016205645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^2\times {\mathrm{1087}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 2547016704

約数和(自身を除く): 530811059

約数列:

[1, 5, 23, 115, 127, 635, 1087, 2921, 5435, 14605, 16129, 25001, 80645, 125005, 138049, 370967, 690245, 1854835, 3175127, 15875635, 17532223, 87661115, 403241129, 2016205645]

約数ペア:

[(1, 2016205645), (5, 403241129), (23, 87661115), (115, 17532223), (127, 15875635), (635, 3175127), (1087, 1854835), (2921, 690245), (5435, 370967), (14605, 138049), (16129, 125005), (25001, 80645)]