16807490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{34301}}^1$

素因数の和:34322

約数の個数: 24

約数和(自身を含む): 35193852

約数和(自身を除く): 18386362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 34301, 68602, 171505, 240107, 343010, 480214, 1200535, 1680749, 2401070, 3361498, 8403745, 16807490]

約数ペア:

[(1, 16807490), (2, 8403745), (5, 3361498), (7, 2401070), (10, 1680749), (14, 1200535), (35, 480214), (49, 343010), (70, 240107), (98, 171505), (245, 68602), (490, 34301)]