82580540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{589861}}^1$

素因数の和:589877

約数の個数: 24

約数和(自身を含む): 198193632

約数和(自身を除く): 115613092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 589861, 1179722, 2359444, 2949305, 4129027, 5898610, 8258054, 11797220, 16516108, 20645135, 41290270, 82580540]

約数ペア:

[(1, 82580540), (2, 41290270), (4, 20645135), (5, 16516108), (7, 11797220), (10, 8258054), (14, 5898610), (20, 4129027), (28, 2949305), (35, 2359444), (70, 1179722), (140, 589861)]