3973102490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{799417}}^1$

素因数の和:799502

約数の個数: 32

約数和(自身を含む): 8288365824

約数和(自身を除く): 4315263334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 799417, 1598834, 3997085, 5595919, 7994170, 11191838, 27979595, 55959190, 56758607, 113517214, 283793035, 397310249, 567586070, 794620498, 1986551245, 3973102490]

約数ペア:

[(1, 3973102490), (2, 1986551245), (5, 794620498), (7, 567586070), (10, 397310249), (14, 283793035), (35, 113517214), (70, 56758607), (71, 55959190), (142, 27979595), (355, 11191838), (497, 7994170), (710, 5595919), (994, 3997085), (2485, 1598834), (4970, 799417)]