84813140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{33391}}^1$

素因数の和:33527

約数の個数: 24

約数和(自身を含む): 179515392

約数和(自身を除く): 94702252

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 33391, 66782, 133564, 166955, 333910, 667820, 4240657, 8481314, 16962628, 21203285, 42406570, 84813140]

約数ペア:

[(1, 84813140), (2, 42406570), (4, 21203285), (5, 16962628), (10, 8481314), (20, 4240657), (127, 667820), (254, 333910), (508, 166955), (635, 133564), (1270, 66782), (2540, 33391)]