2021223085

素因数分解:

$5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{57923}}^1$

素因数の和:58932

約数の個数: 16

約数和(自身を含む): 2774791296

約数和(自身を除く): 753568211

約数列:

[1, 5, 7, 35, 997, 4985, 6979, 34895, 57923, 289615, 405461, 2027305, 57749231, 288746155, 404244617, 2021223085]

約数ペア:

[(1, 2021223085), (5, 404244617), (7, 288746155), (35, 57749231), (997, 2027305), (4985, 405461), (6979, 289615), (34895, 57923)]