135836540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{970261}}^1$

素因数の和:970277

約数の個数: 24

約数和(自身を含む): 326008032

約数和(自身を除く): 190171492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 970261, 1940522, 3881044, 4851305, 6791827, 9702610, 13583654, 19405220, 27167308, 33959135, 67918270, 135836540]

約数ペア:

[(1, 135836540), (2, 67918270), (4, 33959135), (5, 27167308), (7, 19405220), (10, 13583654), (14, 9702610), (20, 6791827), (28, 4851305), (35, 3881044), (70, 1940522), (140, 970261)]