2111484460

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1\times {\mathrm{1249}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 4471740000

約数和(自身を除く): 2360255540

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 467, 724, 905, 934, 1249, 1810, 1868, 2335, 2498, 3620, 4670, 4996, 6245, 9340, 12490, 24980, 84527, 169054, 226069, 338108, 422635, 452138, 583283, 845270, 904276, 1130345, 1166566, 1690540, 2260690, 2333132, 2916415, 4521380, 5832830, 11665660, 105574223, 211148446, 422296892, 527871115, 1055742230, 2111484460]

約数ペア:

[(1, 2111484460), (2, 1055742230), (4, 527871115), (5, 422296892), (10, 211148446), (20, 105574223), (181, 11665660), (362, 5832830), (467, 4521380), (724, 2916415), (905, 2333132), (934, 2260690), (1249, 1690540), (1810, 1166566), (1868, 1130345), (2335, 904276), (2498, 845270), (3620, 583283), (4670, 452138), (4996, 422635), (6245, 338108), (9340, 226069), (12490, 169054), (24980, 84527)]