6611990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 15372288

約数和(自身を除く): 8760298

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 277, 310, 341, 385, 434, 554, 682, 770, 1085, 1385, 1705, 1939, 2170, 2387, 2770, 3047, 3410, 3878, 4774, 6094, 8587, 9695, 11935, 15235, 17174, 19390, 21329, 23870, 30470, 42658, 42935, 60109, 85870, 94457, 106645, 120218, 188914, 213290, 300545, 472285, 601090, 661199, 944570, 1322398, 3305995, 6611990]

約数ペア:

[(1, 6611990), (2, 3305995), (5, 1322398), (7, 944570), (10, 661199), (11, 601090), (14, 472285), (22, 300545), (31, 213290), (35, 188914), (55, 120218), (62, 106645), (70, 94457), (77, 85870), (110, 60109), (154, 42935), (155, 42658), (217, 30470), (277, 23870), (310, 21329), (341, 19390), (385, 17174), (434, 15235), (554, 11935), (682, 9695), (770, 8587), (1085, 6094), (1385, 4774), (1705, 3878), (1939, 3410), (2170, 3047), (2387, 2770)]