839384350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{141073}}^1$

素因数の和:141109

約数の個数: 48

約数和(自身を含む): 1889263008

約数和(自身を除く): 1049878658

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 141073, 282146, 705365, 987511, 1410730, 1975022, 2398241, 3526825, 4796482, 4937555, 7053650, 9875110, 11991205, 16787687, 23982410, 24687775, 33575374, 49375550, 59956025, 83938435, 119912050, 167876870, 419692175, 839384350]

約数ペア:

[(1, 839384350), (2, 419692175), (5, 167876870), (7, 119912050), (10, 83938435), (14, 59956025), (17, 49375550), (25, 33575374), (34, 24687775), (35, 23982410), (50, 16787687), (70, 11991205), (85, 9875110), (119, 7053650), (170, 4937555), (175, 4796482), (238, 3526825), (350, 2398241), (425, 1975022), (595, 1410730), (850, 987511), (1190, 705365), (2975, 282146), (5950, 141073)]