2021789530

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1\times {\mathrm{4013}}^1$

素因数の和:4710

約数の個数: 32

約数和(自身を含む): 3690054144

約数和(自身を除く): 1668264614

約数列:

[1, 2, 5, 10, 83, 166, 415, 607, 830, 1214, 3035, 4013, 6070, 8026, 20065, 40130, 50381, 100762, 251905, 333079, 503810, 666158, 1665395, 2435891, 3330790, 4871782, 12179455, 24358910, 202178953, 404357906, 1010894765, 2021789530]

約数ペア:

[(1, 2021789530), (2, 1010894765), (5, 404357906), (10, 202178953), (83, 24358910), (166, 12179455), (415, 4871782), (607, 3330790), (830, 2435891), (1214, 1665395), (3035, 666158), (4013, 503810), (6070, 333079), (8026, 251905), (20065, 100762), (40130, 50381)]