2230360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 5663520

約数和(自身を除く): 3433160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 137, 148, 185, 220, 274, 296, 370, 407, 440, 548, 685, 740, 814, 1096, 1370, 1480, 1507, 1628, 2035, 2740, 3014, 3256, 4070, 5069, 5480, 6028, 7535, 8140, 10138, 12056, 15070, 16280, 20276, 25345, 30140, 40552, 50690, 55759, 60280, 101380, 111518, 202760, 223036, 278795, 446072, 557590, 1115180, 2230360]

約数ペア:

[(1, 2230360), (2, 1115180), (4, 557590), (5, 446072), (8, 278795), (10, 223036), (11, 202760), (20, 111518), (22, 101380), (37, 60280), (40, 55759), (44, 50690), (55, 40552), (74, 30140), (88, 25345), (110, 20276), (137, 16280), (148, 15070), (185, 12056), (220, 10138), (274, 8140), (296, 7535), (370, 6028), (407, 5480), (440, 5069), (548, 4070), (685, 3256), (740, 3014), (814, 2740), (1096, 2035), (1370, 1628), (1480, 1507)]