7981670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 15746400

約数和(自身を除く): 7764730

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 1619, 2465, 3238, 4930, 8095, 16190, 27523, 46951, 55046, 93902, 137615, 234755, 275230, 469510, 798167, 1596334, 3990835, 7981670]

約数ペア:

[(1, 7981670), (2, 3990835), (5, 1596334), (10, 798167), (17, 469510), (29, 275230), (34, 234755), (58, 137615), (85, 93902), (145, 55046), (170, 46951), (290, 27523), (493, 16190), (986, 8095), (1619, 4930), (2465, 3238)]