6473140

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1021}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 13649832

約数和(自身を除く): 7176692

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1021, 1268, 1585, 2042, 3170, 4084, 5105, 6340, 10210, 20420, 323657, 647314, 1294628, 1618285, 3236570, 6473140]

約数ペア:

[(1, 6473140), (2, 3236570), (4, 1618285), (5, 1294628), (10, 647314), (20, 323657), (317, 20420), (634, 10210), (1021, 6340), (1268, 5105), (1585, 4084), (2042, 3170)]