10885980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{25919}}^1$

素因数の和:25938

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 23950500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 25919, 51838, 77757, 103676, 129595, 155514, 181433, 259190, 311028, 362866, 388785, 518380, 544299, 725732, 777570, 907165, 1088598, 1555140, 1814330, 2177196, 2721495, 3628660, 5442990, 10885980]

約数ペア:

[(1, 10885980), (2, 5442990), (3, 3628660), (4, 2721495), (5, 2177196), (6, 1814330), (7, 1555140), (10, 1088598), (12, 907165), (14, 777570), (15, 725732), (20, 544299), (21, 518380), (28, 388785), (30, 362866), (35, 311028), (42, 259190), (60, 181433), (70, 155514), (84, 129595), (105, 103676), (140, 77757), (210, 51838), (420, 25919)]