70217180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{319169}}^1$

素因数の和:319189

約数の個数: 24

約数和(自身を含む): 160861680

約数和(自身を除く): 90644500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 319169, 638338, 1276676, 1595845, 3191690, 3510859, 6383380, 7021718, 14043436, 17554295, 35108590, 70217180]

約数ペア:

[(1, 70217180), (2, 35108590), (4, 17554295), (5, 14043436), (10, 7021718), (11, 6383380), (20, 3510859), (22, 3191690), (44, 1595845), (55, 1276676), (110, 638338), (220, 319169)]