6720670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 13343616

約数和(自身を除く): 6622946

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 571, 1070, 1142, 1177, 2354, 2855, 5710, 5885, 6281, 11770, 12562, 31405, 61097, 62810, 122194, 305485, 610970, 672067, 1344134, 3360335, 6720670]

約数ペア:

[(1, 6720670), (2, 3360335), (5, 1344134), (10, 672067), (11, 610970), (22, 305485), (55, 122194), (107, 62810), (110, 61097), (214, 31405), (535, 12562), (571, 11770), (1070, 6281), (1142, 5885), (1177, 5710), (2354, 2855)]