84991670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21737}}^1$

素因数の和:21784

約数の個数: 32

約数和(自身を含む): 169034688

約数和(自身を除く): 84043018

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 21737, 43474, 108685, 217370, 369529, 499951, 739058, 999902, 1847645, 2499755, 3695290, 4999510, 8499167, 16998334, 42495835, 84991670]

約数ペア:

[(1, 84991670), (2, 42495835), (5, 16998334), (10, 8499167), (17, 4999510), (23, 3695290), (34, 2499755), (46, 1847645), (85, 999902), (115, 739058), (170, 499951), (230, 369529), (391, 217370), (782, 108685), (1955, 43474), (3910, 21737)]