86018630

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 158760000

約数和(自身を除く): 72741370

約数列:

[1, 2, 5, 10, 71, 97, 142, 194, 355, 485, 710, 970, 1249, 2498, 6245, 6887, 12490, 13774, 34435, 68870, 88679, 121153, 177358, 242306, 443395, 605765, 886790, 1211530, 8601863, 17203726, 43009315, 86018630]

約数ペア:

[(1, 86018630), (2, 43009315), (5, 17203726), (10, 8601863), (71, 1211530), (97, 886790), (142, 605765), (194, 443395), (355, 242306), (485, 177358), (710, 121153), (970, 88679), (1249, 68870), (2498, 34435), (6245, 13774), (6887, 12490)]