51940910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1487}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 107136000

約数和(自身を除く): 55195090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 998, 1487, 2495, 2974, 3493, 4990, 6986, 7435, 10409, 14870, 17465, 20818, 34930, 52045, 104090, 742013, 1484026, 3710065, 5194091, 7420130, 10388182, 25970455, 51940910]

約数ペア:

[(1, 51940910), (2, 25970455), (5, 10388182), (7, 7420130), (10, 5194091), (14, 3710065), (35, 1484026), (70, 742013), (499, 104090), (998, 52045), (1487, 34930), (2495, 20818), (2974, 17465), (3493, 14870), (4990, 10409), (6986, 7435)]