1005945780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17231}}^1$

素因数の和:17389

約数の個数: 96

約数和(自身を含む): 3242373120

約数和(自身を除く): 2236427340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3892, 4170, 4865, 5838, 8340, 9730, 11676, 14595, 17231, 19460, 29190, 34462, 51693, 58380, 68924, 86155, 103386, 120617, 172310, 206772, 241234, 258465, 344620, 361851, 482468, 516930, 603085, 723702, 1033860, 1206170, 1447404, 1809255, 2395109, 2412340, 3618510, 4790218, 7185327, 7237020, 9580436, 11975545, 14370654, 16765763, 23951090, 28741308, 33531526, 35926635, 47902180, 50297289, 67063052, 71853270, 83828815, 100594578, 143706540, 167657630, 201189156, 251486445, 335315260, 502972890, 1005945780]

約数ペア:

[(1, 1005945780), (2, 502972890), (3, 335315260), (4, 251486445), (5, 201189156), (6, 167657630), (7, 143706540), (10, 100594578), (12, 83828815), (14, 71853270), (15, 67063052), (20, 50297289), (21, 47902180), (28, 35926635), (30, 33531526), (35, 28741308), (42, 23951090), (60, 16765763), (70, 14370654), (84, 11975545), (105, 9580436), (139, 7237020), (140, 7185327), (210, 4790218), (278, 3618510), (417, 2412340), (420, 2395109), (556, 1809255), (695, 1447404), (834, 1206170), (973, 1033860), (1390, 723702), (1668, 603085), (1946, 516930), (2085, 482468), (2780, 361851), (2919, 344620), (3892, 258465), (4170, 241234), (4865, 206772), (5838, 172310), (8340, 120617), (9730, 103386), (11676, 86155), (14595, 68924), (17231, 58380), (19460, 51693), (29190, 34462)]