17123260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11119}}^1$

素因数の和:11146

約数の個数: 48

約数和(自身を含む): 44835840

約数和(自身を除く): 27712580

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, 11119, 22238, 44476, 55595, 77833, 111190, 122309, 155666, 222380, 244618, 311332, 389165, 489236, 611545, 778330, 856163, 1223090, 1556660, 1712326, 2446180, 3424652, 4280815, 8561630, 17123260]

約数ペア:

[(1, 17123260), (2, 8561630), (4, 4280815), (5, 3424652), (7, 2446180), (10, 1712326), (11, 1556660), (14, 1223090), (20, 856163), (22, 778330), (28, 611545), (35, 489236), (44, 389165), (55, 311332), (70, 244618), (77, 222380), (110, 155666), (140, 122309), (154, 111190), (220, 77833), (308, 55595), (385, 44476), (770, 22238), (1540, 11119)]