1922271470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{13669}}^1$

素因数の和:13738

約数の個数: 64

約数和(自身を含む): 4133808000

約数和(自身を除く): 2211536530

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 343, 410, 490, 574, 686, 1435, 1715, 2009, 2870, 3430, 4018, 10045, 13669, 14063, 20090, 27338, 28126, 68345, 70315, 95683, 136690, 140630, 191366, 478415, 560429, 669781, 956830, 1120858, 1339562, 2802145, 3348905, 3923003, 4688467, 5604290, 6697810, 7846006, 9376934, 19615015, 23442335, 27461021, 39230030, 46884670, 54922042, 137305105, 192227147, 274610210, 384454294, 961135735, 1922271470]

約数ペア:

[(1, 1922271470), (2, 961135735), (5, 384454294), (7, 274610210), (10, 192227147), (14, 137305105), (35, 54922042), (41, 46884670), (49, 39230030), (70, 27461021), (82, 23442335), (98, 19615015), (205, 9376934), (245, 7846006), (287, 6697810), (343, 5604290), (410, 4688467), (490, 3923003), (574, 3348905), (686, 2802145), (1435, 1339562), (1715, 1120858), (2009, 956830), (2870, 669781), (3430, 560429), (4018, 478415), (10045, 191366), (13669, 140630), (14063, 136690), (20090, 95683), (27338, 70315), (28126, 68345)]