202370996860

素因数分解:

$2^2\times 5^1\times {\mathrm{25409}}^1\times {\mathrm{398227}}^1$

素因数の和:423645

約数の個数: 24

約数和(自身を含む): 424996886160

約数和(自身を除く): 222625889300

約数列:

[1, 2, 4, 5, 10, 20, 25409, 50818, 101636, 127045, 254090, 398227, 508180, 796454, 1592908, 1991135, 3982270, 7964540, 10118549843, 20237099686, 40474199372, 50592749215, 101185498430, 202370996860]

約数ペア:

[(1, 202370996860), (2, 101185498430), (4, 50592749215), (5, 40474199372), (10, 20237099686), (20, 10118549843), (25409, 7964540), (50818, 3982270), (101636, 1991135), (127045, 1592908), (254090, 796454), (398227, 508180)]