2024999620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{272911}}^1$

素因数の和:272980

約数の個数: 48

約数和(自身を含む): 4951715328

約数和(自身を除く): 2926715708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 272911, 545822, 1091644, 1364555, 1910377, 2729110, 3820754, 5458220, 7641508, 9551885, 14464283, 19103770, 28928566, 38207540, 57857132, 72321415, 101249981, 144642830, 202499962, 289285660, 404999924, 506249905, 1012499810, 2024999620]

約数ペア:

[(1, 2024999620), (2, 1012499810), (4, 506249905), (5, 404999924), (7, 289285660), (10, 202499962), (14, 144642830), (20, 101249981), (28, 72321415), (35, 57857132), (53, 38207540), (70, 28928566), (106, 19103770), (140, 14464283), (212, 9551885), (265, 7641508), (371, 5458220), (530, 3820754), (742, 2729110), (1060, 1910377), (1484, 1364555), (1855, 1091644), (3710, 545822), (7420, 272911)]