7160740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21061}}^1$

素因数の和:21087

約数の個数: 24

約数和(自身を含む): 15922872

約数和(自身を除く): 8762132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21061, 42122, 84244, 105305, 210610, 358037, 421220, 716074, 1432148, 1790185, 3580370, 7160740]

約数ペア:

[(1, 7160740), (2, 3580370), (4, 1790185), (5, 1432148), (10, 716074), (17, 421220), (20, 358037), (34, 210610), (68, 105305), (85, 84244), (170, 42122), (340, 21061)]