3217060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 8426880

約数和(自身を除く): 5209820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2089, 4178, 8356, 10445, 14623, 20890, 22979, 29246, 41780, 45958, 58492, 73115, 91916, 114895, 146230, 160853, 229790, 292460, 321706, 459580, 643412, 804265, 1608530, 3217060]

約数ペア:

[(1, 3217060), (2, 1608530), (4, 804265), (5, 643412), (7, 459580), (10, 321706), (11, 292460), (14, 229790), (20, 160853), (22, 146230), (28, 114895), (35, 91916), (44, 73115), (55, 58492), (70, 45958), (77, 41780), (110, 29246), (140, 22979), (154, 20890), (220, 14623), (308, 10445), (385, 8356), (770, 4178), (1540, 2089)]