2013194890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{701}}^1\times {\mathrm{5861}}^1$

素因数の和:6583

約数の個数: 48

約数和(自身を含む): 4222117224

約数和(自身を除く): 2208922334

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 701, 1402, 3505, 4907, 5861, 7010, 9814, 11722, 24535, 29305, 34349, 41027, 49070, 58610, 68698, 82054, 171745, 205135, 287189, 343490, 410270, 574378, 1435945, 2871890, 4108561, 8217122, 20542805, 28759927, 41085610, 57519854, 143799635, 201319489, 287599270, 402638978, 1006597445, 2013194890]

約数ペア:

[(1, 2013194890), (2, 1006597445), (5, 402638978), (7, 287599270), (10, 201319489), (14, 143799635), (35, 57519854), (49, 41085610), (70, 28759927), (98, 20542805), (245, 8217122), (490, 4108561), (701, 2871890), (1402, 1435945), (3505, 574378), (4907, 410270), (5861, 343490), (7010, 287189), (9814, 205135), (11722, 171745), (24535, 82054), (29305, 68698), (34349, 58610), (41027, 49070)]