240119810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{8387}}^1$

素因数の和:8810

約数の個数: 32

約数和(自身を含む): 495227520

約数和(自身を除く): 255107710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 8387, 14315, 16774, 28630, 41935, 58709, 83870, 117418, 293545, 587090, 3430283, 6860566, 17151415, 24011981, 34302830, 48023962, 120059905, 240119810]

約数ペア:

[(1, 240119810), (2, 120059905), (5, 48023962), (7, 34302830), (10, 24011981), (14, 17151415), (35, 6860566), (70, 3430283), (409, 587090), (818, 293545), (2045, 117418), (2863, 83870), (4090, 58709), (5726, 41935), (8387, 28630), (14315, 16774)]