42678610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1409}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 83144880

約数和(自身を除く): 40466270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 1409, 2330, 2818, 3029, 6058, 7045, 14090, 15145, 18317, 30290, 36634, 91585, 183170, 328297, 656594, 1641485, 3282970, 4267861, 8535722, 21339305, 42678610]

約数ペア:

[(1, 42678610), (2, 21339305), (5, 8535722), (10, 4267861), (13, 3282970), (26, 1641485), (65, 656594), (130, 328297), (233, 183170), (466, 91585), (1165, 36634), (1409, 30290), (2330, 18317), (2818, 15145), (3029, 14090), (6058, 7045)]