2233131880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1139353}}^1$

素因数の和:1139378

約数の個数: 48

約数和(自身を含む): 5844886020

約数和(自身を除く): 3611754140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1139353, 2278706, 4557412, 5696765, 7975471, 9114824, 11393530, 15950942, 22787060, 31901884, 39877355, 45574120, 55828297, 63803768, 79754710, 111656594, 159509420, 223313188, 279141485, 319018840, 446626376, 558282970, 1116565940, 2233131880]

約数ペア:

[(1, 2233131880), (2, 1116565940), (4, 558282970), (5, 446626376), (7, 319018840), (8, 279141485), (10, 223313188), (14, 159509420), (20, 111656594), (28, 79754710), (35, 63803768), (40, 55828297), (49, 45574120), (56, 39877355), (70, 31901884), (98, 22787060), (140, 15950942), (196, 11393530), (245, 9114824), (280, 7975471), (392, 5696765), (490, 4557412), (980, 2278706), (1960, 1139353)]