194565170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2549}}^1$

素因数の和:3022

約数の個数: 32

約数和(自身を含む): 371790000

約数和(自身を除く): 177224830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 449, 898, 2245, 2549, 4490, 5098, 7633, 12745, 15266, 25490, 38165, 43333, 76330, 86666, 216665, 433330, 1144501, 2289002, 5722505, 11445010, 19456517, 38913034, 97282585, 194565170]

約数ペア:

[(1, 194565170), (2, 97282585), (5, 38913034), (10, 19456517), (17, 11445010), (34, 5722505), (85, 2289002), (170, 1144501), (449, 433330), (898, 216665), (2245, 86666), (2549, 76330), (4490, 43333), (5098, 38165), (7633, 25490), (12745, 15266)]