1617490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3301}}^1$

素因数の和:3322

約数の個数: 24

約数和(自身を含む): 3387852

約数和(自身を除く): 1770362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3301, 6602, 16505, 23107, 33010, 46214, 115535, 161749, 231070, 323498, 808745, 1617490]

約数ペア:

[(1, 1617490), (2, 808745), (5, 323498), (7, 231070), (10, 161749), (14, 115535), (35, 46214), (49, 33010), (70, 23107), (98, 16505), (245, 6602), (490, 3301)]