2028115090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1\times {\mathrm{3067}}^1$

素因数の和:3906

約数の個数: 32

約数和(自身を含む): 3697799040

約数和(自身を除く): 1669683950

約数列:

[1, 2, 5, 10, 89, 178, 445, 743, 890, 1486, 3067, 3715, 6134, 7430, 15335, 30670, 66127, 132254, 272963, 330635, 545926, 661270, 1364815, 2278781, 2729630, 4557562, 11393905, 22787810, 202811509, 405623018, 1014057545, 2028115090]

約数ペア:

[(1, 2028115090), (2, 1014057545), (5, 405623018), (10, 202811509), (89, 22787810), (178, 11393905), (445, 4557562), (743, 2729630), (890, 2278781), (1486, 1364815), (3067, 661270), (3715, 545926), (6134, 330635), (7430, 272963), (15335, 132254), (30670, 66127)]