149780782790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{403363}}^1$

素因数の和:403964

約数の個数: 32

約数和(自身を含む): 273926105856

約数和(自身を除く): 124145323066

約数列:

[1, 2, 5, 10, 71, 142, 355, 523, 710, 1046, 2615, 5230, 37133, 74266, 185665, 371330, 403363, 806726, 2016815, 4033630, 28638773, 57277546, 143193865, 210958849, 286387730, 421917698, 1054794245, 2109588490, 14978078279, 29956156558, 74890391395, 149780782790]

約数ペア:

[(1, 149780782790), (2, 74890391395), (5, 29956156558), (10, 14978078279), (71, 2109588490), (142, 1054794245), (355, 421917698), (523, 286387730), (710, 210958849), (1046, 143193865), (2615, 57277546), (5230, 28638773), (37133, 4033630), (74266, 2016815), (185665, 806726), (371330, 403363)]