179634980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{183301}}^1$

素因数の和:183324

約数の個数: 36

約数和(自身を含む): 438824988

約数和(自身を除く): 259190008

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 183301, 366602, 733204, 916505, 1283107, 1833010, 2566214, 3666020, 5132428, 6415535, 8981749, 12831070, 17963498, 25662140, 35926996, 44908745, 89817490, 179634980]

約数ペア:

[(1, 179634980), (2, 89817490), (4, 44908745), (5, 35926996), (7, 25662140), (10, 17963498), (14, 12831070), (20, 8981749), (28, 6415535), (35, 5132428), (49, 3666020), (70, 2566214), (98, 1833010), (140, 1283107), (196, 916505), (245, 733204), (490, 366602), (980, 183301)]