99450410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{140071}}^1$

素因数の和:140149

約数の個数: 16

約数和(自身を含む): 181533312

約数和(自身を除く): 82082902

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 140071, 280142, 700355, 1400710, 9945041, 19890082, 49725205, 99450410]

約数ペア:

[(1, 99450410), (2, 49725205), (5, 19890082), (10, 9945041), (71, 1400710), (142, 700355), (355, 280142), (710, 140071)]