7890459730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6763}}^1\times {\mathrm{6863}}^1$

素因数の和:13650

約数の個数: 32

約数和(自身を含む): 15042703104

約数和(自身を除く): 7152243374

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 6763, 6863, 13526, 13726, 33815, 34315, 67630, 68630, 114971, 116671, 229942, 233342, 574855, 583355, 1149710, 1166710, 46414469, 92828938, 232072345, 464144690, 789045973, 1578091946, 3945229865, 7890459730]

約数ペア:

[(1, 7890459730), (2, 3945229865), (5, 1578091946), (10, 789045973), (17, 464144690), (34, 232072345), (85, 92828938), (170, 46414469), (6763, 1166710), (6863, 1149710), (13526, 583355), (13726, 574855), (33815, 233342), (34315, 229942), (67630, 116671), (68630, 114971)]