1097136460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1119527}}^1$

素因数の和:1119550

約数の個数: 36

約数和(自身を含む): 2680150032

約数和(自身を除く): 1583013572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1119527, 2239054, 4478108, 5597635, 7836689, 11195270, 15673378, 22390540, 31346756, 39183445, 54856823, 78366890, 109713646, 156733780, 219427292, 274284115, 548568230, 1097136460]

約数ペア:

[(1, 1097136460), (2, 548568230), (4, 274284115), (5, 219427292), (7, 156733780), (10, 109713646), (14, 78366890), (20, 54856823), (28, 39183445), (35, 31346756), (49, 22390540), (70, 15673378), (98, 11195270), (140, 7836689), (196, 5597635), (245, 4478108), (490, 2239054), (980, 1119527)]