10690540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4054

約数の個数: 48

約数和(自身を含む): 27014400

約数和(自身を除く): 16323860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4019, 8038, 16076, 20095, 28133, 40190, 56266, 76361, 80380, 112532, 140665, 152722, 281330, 305444, 381805, 534527, 562660, 763610, 1069054, 1527220, 2138108, 2672635, 5345270, 10690540]

約数ペア:

[(1, 10690540), (2, 5345270), (4, 2672635), (5, 2138108), (7, 1527220), (10, 1069054), (14, 763610), (19, 562660), (20, 534527), (28, 381805), (35, 305444), (38, 281330), (70, 152722), (76, 140665), (95, 112532), (133, 80380), (140, 76361), (190, 56266), (266, 40190), (380, 28133), (532, 20095), (665, 16076), (1330, 8038), (2660, 4019)]