2019234070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{28933}}^1$

素因数の和:29944

約数の個数: 32

約数和(自身を含む): 4158163008

約数和(自身を除く): 2138928938

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 997, 1994, 4985, 6979, 9970, 13958, 28933, 34895, 57866, 69790, 144665, 202531, 289330, 405062, 1012655, 2025310, 28846201, 57692402, 144231005, 201923407, 288462010, 403846814, 1009617035, 2019234070]

約数ペア:

[(1, 2019234070), (2, 1009617035), (5, 403846814), (7, 288462010), (10, 201923407), (14, 144231005), (35, 57692402), (70, 28846201), (997, 2025310), (1994, 1012655), (4985, 405062), (6979, 289330), (9970, 202531), (13958, 144665), (28933, 69790), (34895, 57866)]