7165220

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1499}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 15120000

約数和(自身を除く): 7954780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 1499, 2390, 2998, 4780, 5996, 7495, 14990, 29980, 358261, 716522, 1433044, 1791305, 3582610, 7165220]

約数ペア:

[(1, 7165220), (2, 3582610), (4, 1791305), (5, 1433044), (10, 716522), (20, 358261), (239, 29980), (478, 14990), (956, 7495), (1195, 5996), (1499, 4780), (2390, 2998)]