5154370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 10321920

約数和(自身を除く): 5167550

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1279, 2015, 2558, 4030, 6395, 12790, 16627, 33254, 39649, 79298, 83135, 166270, 198245, 396490, 515437, 1030874, 2577185, 5154370]

約数ペア:

[(1, 5154370), (2, 2577185), (5, 1030874), (10, 515437), (13, 396490), (26, 198245), (31, 166270), (62, 83135), (65, 79298), (130, 39649), (155, 33254), (310, 16627), (403, 12790), (806, 6395), (1279, 4030), (2015, 2558)]