2021098075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{27011}}^1$

素因数の和:27135

約数の個数: 24

約数和(自身を含む): 2602552176

約数和(自身を除く): 581454101

約数列:

[1, 5, 25, 41, 73, 205, 365, 1025, 1825, 2993, 14965, 27011, 74825, 135055, 675275, 1107451, 1971803, 5537255, 9859015, 27686275, 49295075, 80843923, 404219615, 2021098075]

約数ペア:

[(1, 2021098075), (5, 404219615), (25, 80843923), (41, 49295075), (73, 27686275), (205, 9859015), (365, 5537255), (1025, 1971803), (1825, 1107451), (2993, 675275), (14965, 135055), (27011, 74825)]