7311700220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{772907}}^1$

素因数の和:772970

約数の個数: 48

約数和(自身を含む): 17140007808

約数和(自身を除く): 9828307588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 772907, 1545814, 3091628, 3864535, 7729070, 8501977, 15458140, 17003954, 33235001, 34007908, 42509885, 66470002, 85019770, 132940004, 166175005, 170039540, 332350010, 365585011, 664700020, 731170022, 1462340044, 1827925055, 3655850110, 7311700220]

約数ペア:

[(1, 7311700220), (2, 3655850110), (4, 1827925055), (5, 1462340044), (10, 731170022), (11, 664700020), (20, 365585011), (22, 332350010), (43, 170039540), (44, 166175005), (55, 132940004), (86, 85019770), (110, 66470002), (172, 42509885), (215, 34007908), (220, 33235001), (430, 17003954), (473, 15458140), (860, 8501977), (946, 7729070), (1892, 3864535), (2365, 3091628), (4730, 1545814), (9460, 772907)]