182966980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{186701}}^1$

素因数の和:186724

約数の個数: 36

約数和(自身を含む): 446964588

約数和(自身を除く): 263997608

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 186701, 373402, 746804, 933505, 1306907, 1867010, 2613814, 3734020, 5227628, 6534535, 9148349, 13069070, 18296698, 26138140, 36593396, 45741745, 91483490, 182966980]

約数ペア:

[(1, 182966980), (2, 91483490), (4, 45741745), (5, 36593396), (7, 26138140), (10, 18296698), (14, 13069070), (20, 9148349), (28, 6534535), (35, 5227628), (49, 3734020), (70, 2613814), (98, 1867010), (140, 1306907), (196, 933505), (245, 746804), (490, 373402), (980, 186701)]