17070340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{121931}}^1$

素因数の和:121947

約数の個数: 24

約数和(自身を含む): 40969152

約数和(自身を除く): 23898812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 121931, 243862, 487724, 609655, 853517, 1219310, 1707034, 2438620, 3414068, 4267585, 8535170, 17070340]

約数ペア:

[(1, 17070340), (2, 8535170), (4, 4267585), (5, 3414068), (7, 2438620), (10, 1707034), (14, 1219310), (20, 853517), (28, 609655), (35, 487724), (70, 243862), (140, 121931)]