2017355870540

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1276807513}}^1$

素因数の和:1276807601

約数の個数: 24

約数和(自身を含む): 4290073247040

約数和(自身を除く): 2272717376500

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1276807513, 2553615026, 5107230052, 6384037565, 12768075130, 25536150260, 100867793527, 201735587054, 403471174108, 504338967635, 1008677935270, 2017355870540]

約数ペア:

[(1, 2017355870540), (2, 1008677935270), (4, 504338967635), (5, 403471174108), (10, 201735587054), (20, 100867793527), (79, 25536150260), (158, 12768075130), (316, 6384037565), (395, 5107230052), (790, 2553615026), (1580, 1276807513)]