2155231610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1811119}}^1$

素因数の和:1811150

約数の個数: 32

約数和(自身を含む): 4694423040

約数和(自身を除く): 2539191430

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1811119, 3622238, 9055595, 12677833, 18111190, 25355666, 30789023, 61578046, 63389165, 126778330, 153945115, 215523161, 307890230, 431046322, 1077615805, 2155231610]

約数ペア:

[(1, 2155231610), (2, 1077615805), (5, 431046322), (7, 307890230), (10, 215523161), (14, 153945115), (17, 126778330), (34, 63389165), (35, 61578046), (70, 30789023), (85, 25355666), (119, 18111190), (170, 12677833), (238, 9055595), (595, 3622238), (1190, 1811119)]