260646571874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6907}}^1\times {\mathrm{30881}}^1$

素因数の和:37850

約数の個数: 32

約数和(自身を含む): 430079037696

約数和(自身を除く): 169432465822

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 6907, 13814, 30881, 61762, 89791, 179582, 324629, 401453, 649258, 802906, 1451407, 2902814, 4220177, 8440354, 18868291, 37736582, 213295067, 426590134, 2772835871, 5545671742, 10024868149, 20049736298, 130323285937, 260646571874]

約数ペア:

[(1, 260646571874), (2, 130323285937), (13, 20049736298), (26, 10024868149), (47, 5545671742), (94, 2772835871), (611, 426590134), (1222, 213295067), (6907, 37736582), (13814, 18868291), (30881, 8440354), (61762, 4220177), (89791, 2902814), (179582, 1451407), (324629, 802906), (401453, 649258)]