67484270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137723}}^1$

素因数の和:137744

約数の個数: 24

約数和(自身を含む): 141304824

約数和(自身を除く): 73820554

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 137723, 275446, 688615, 964061, 1377230, 1928122, 4820305, 6748427, 9640610, 13496854, 33742135, 67484270]

約数ペア:

[(1, 67484270), (2, 33742135), (5, 13496854), (7, 9640610), (10, 6748427), (14, 4820305), (35, 1928122), (49, 1377230), (70, 964061), (98, 688615), (245, 275446), (490, 137723)]