2019965225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{3512983}}^1$

素因数の和:3513016

約数の個数: 12

約数和(自身を含む): 2613660096

約数和(自身を除く): 593694871

約数列:

[1, 5, 23, 25, 115, 575, 3512983, 17564915, 80798609, 87824575, 403993045, 2019965225]

約数ペア:

[(1, 2019965225), (5, 403993045), (23, 87824575), (25, 80798609), (115, 17564915), (575, 3512983)]