7129916172280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{522721127}}^1$

素因数の和:522721180

約数の個数: 64

約数和(自身を含む): 18065242183680

約数和(自身を除く): 10935326011400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 522721127, 1045442254, 2090884508, 2613605635, 4181769016, 5227211270, 5749932397, 10454422540, 11499864794, 16204354937, 20908845080, 22999729588, 28749661985, 32408709874, 45999459176, 57499323970, 64817419748, 81021774685, 114998647940, 129634839496, 162043549370, 178247904307, 229997295880, 324087098740, 356495808614, 648174197480, 712991617228, 891239521535, 1425983234456, 1782479043070, 3564958086140, 7129916172280]

約数ペア:

[(1, 7129916172280), (2, 3564958086140), (4, 1782479043070), (5, 1425983234456), (8, 891239521535), (10, 712991617228), (11, 648174197480), (20, 356495808614), (22, 324087098740), (31, 229997295880), (40, 178247904307), (44, 162043549370), (55, 129634839496), (62, 114998647940), (88, 81021774685), (110, 64817419748), (124, 57499323970), (155, 45999459176), (220, 32408709874), (248, 28749661985), (310, 22999729588), (341, 20908845080), (440, 16204354937), (620, 11499864794), (682, 10454422540), (1240, 5749932397), (1364, 5227211270), (1705, 4181769016), (2728, 2613605635), (3410, 2090884508), (6820, 1045442254), (13640, 522721127)]