13565560330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{389927}}^1$

素因数の和:390019

約数の個数: 48

約数和(自身を含む): 28804761216

約数和(自身を除く): 15239200886

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 6958, 17395, 34790, 389927, 779854, 1949635, 2729489, 3899270, 5458978, 13647445, 19106423, 27294890, 27684817, 38212846, 55369634, 95532115, 138424085, 191064230, 193793719, 276848170, 387587438, 968968595, 1356556033, 1937937190, 2713112066, 6782780165, 13565560330]

約数ペア:

[(1, 13565560330), (2, 6782780165), (5, 2713112066), (7, 1937937190), (10, 1356556033), (14, 968968595), (35, 387587438), (49, 276848170), (70, 193793719), (71, 191064230), (98, 138424085), (142, 95532115), (245, 55369634), (355, 38212846), (490, 27684817), (497, 27294890), (710, 19106423), (994, 13647445), (2485, 5458978), (3479, 3899270), (4970, 2729489), (6958, 1949635), (17395, 779854), (34790, 389927)]