1003660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 2467584

約数和(自身を除く): 1463924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 107, 134, 140, 214, 268, 335, 428, 469, 535, 670, 749, 938, 1070, 1340, 1498, 1876, 2140, 2345, 2996, 3745, 4690, 7169, 7490, 9380, 14338, 14980, 28676, 35845, 50183, 71690, 100366, 143380, 200732, 250915, 501830, 1003660]

約数ペア:

[(1, 1003660), (2, 501830), (4, 250915), (5, 200732), (7, 143380), (10, 100366), (14, 71690), (20, 50183), (28, 35845), (35, 28676), (67, 14980), (70, 14338), (107, 9380), (134, 7490), (140, 7169), (214, 4690), (268, 3745), (335, 2996), (428, 2345), (469, 2140), (535, 1876), (670, 1498), (749, 1340), (938, 1070)]