127632940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{375391}}^1$

素因数の和:375417

約数の個数: 24

約数和(自身を含む): 283796352

約数和(自身を除く): 156163412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 375391, 750782, 1501564, 1876955, 3753910, 6381647, 7507820, 12763294, 25526588, 31908235, 63816470, 127632940]

約数ペア:

[(1, 127632940), (2, 63816470), (4, 31908235), (5, 25526588), (10, 12763294), (17, 7507820), (20, 6381647), (34, 3753910), (68, 1876955), (85, 1501564), (170, 750782), (340, 375391)]