6391460

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1021}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 13478136

約数和(自身を除く): 7086676

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1021, 1252, 1565, 2042, 3130, 4084, 5105, 6260, 10210, 20420, 319573, 639146, 1278292, 1597865, 3195730, 6391460]

約数ペア:

[(1, 6391460), (2, 3195730), (4, 1597865), (5, 1278292), (10, 639146), (20, 319573), (313, 20420), (626, 10210), (1021, 6260), (1252, 5105), (1565, 4084), (2042, 3130)]