6559220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 14636160

約数和(自身を除く): 8076940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 263, 290, 430, 526, 580, 860, 1052, 1247, 1315, 2494, 2630, 4988, 5260, 6235, 7627, 11309, 12470, 15254, 22618, 24940, 30508, 38135, 45236, 56545, 76270, 113090, 152540, 226180, 327961, 655922, 1311844, 1639805, 3279610, 6559220]

約数ペア:

[(1, 6559220), (2, 3279610), (4, 1639805), (5, 1311844), (10, 655922), (20, 327961), (29, 226180), (43, 152540), (58, 113090), (86, 76270), (116, 56545), (145, 45236), (172, 38135), (215, 30508), (263, 24940), (290, 22618), (430, 15254), (526, 12470), (580, 11309), (860, 7627), (1052, 6235), (1247, 5260), (1315, 4988), (2494, 2630)]