2019762585

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{4337}}^1$

素因数の和:4558

約数の個数: 48

約数和(自身を含む): 3573123840

約数和(自身を除く): 1553361255

約数列:

[1, 3, 5, 9, 15, 45, 79, 131, 237, 393, 395, 655, 711, 1179, 1185, 1965, 3555, 4337, 5895, 10349, 13011, 21685, 31047, 39033, 51745, 65055, 93141, 155235, 195165, 342623, 465705, 568147, 1027869, 1704441, 1713115, 2840735, 3083607, 5113323, 5139345, 8522205, 15418035, 25566615, 44883613, 134650839, 224418065, 403952517, 673254195, 2019762585]

約数ペア:

[(1, 2019762585), (3, 673254195), (5, 403952517), (9, 224418065), (15, 134650839), (45, 44883613), (79, 25566615), (131, 15418035), (237, 8522205), (393, 5139345), (395, 5113323), (655, 3083607), (711, 2840735), (1179, 1713115), (1185, 1704441), (1965, 1027869), (3555, 568147), (4337, 465705), (5895, 342623), (10349, 195165), (13011, 155235), (21685, 93141), (31047, 65055), (39033, 51745)]