40449010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{82549}}^1$

素因数の和:82570

約数の個数: 24

約数和(自身を含む): 84696300

約数和(自身を除く): 44247290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 82549, 165098, 412745, 577843, 825490, 1155686, 2889215, 4044901, 5778430, 8089802, 20224505, 40449010]

約数ペア:

[(1, 40449010), (2, 20224505), (5, 8089802), (7, 5778430), (10, 4044901), (14, 2889215), (35, 1155686), (49, 825490), (70, 577843), (98, 412745), (245, 165098), (490, 82549)]