123491270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5861}}^1$

素因数の和:5925

約数の個数: 48

約数和(自身を含む): 264634128

約数和(自身を除く): 141142858

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 5861, 10535, 11722, 21070, 29305, 41027, 58610, 82054, 205135, 252023, 287189, 410270, 504046, 574378, 1260115, 1435945, 1764161, 2520230, 2871890, 3528322, 8820805, 12349127, 17641610, 24698254, 61745635, 123491270]

約数ペア:

[(1, 123491270), (2, 61745635), (5, 24698254), (7, 17641610), (10, 12349127), (14, 8820805), (35, 3528322), (43, 2871890), (49, 2520230), (70, 1764161), (86, 1435945), (98, 1260115), (215, 574378), (245, 504046), (301, 410270), (430, 287189), (490, 252023), (602, 205135), (1505, 82054), (2107, 58610), (3010, 41027), (4214, 29305), (5861, 21070), (10535, 11722)]