1883669180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{95231}}^1$

素因数の和:95306

約数の個数: 48

約数和(自身を含む): 4223729664

約数和(自身を除く): 2340060484

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780, 95231, 190462, 380924, 476155, 952310, 1904620, 2190313, 4094933, 4380626, 8189866, 8761252, 10951565, 16379732, 20474665, 21903130, 40949330, 43806260, 81898660, 94183459, 188366918, 376733836, 470917295, 941834590, 1883669180]

約数ペア:

[(1, 1883669180), (2, 941834590), (4, 470917295), (5, 376733836), (10, 188366918), (20, 94183459), (23, 81898660), (43, 43806260), (46, 40949330), (86, 21903130), (92, 20474665), (115, 16379732), (172, 10951565), (215, 8761252), (230, 8189866), (430, 4380626), (460, 4094933), (860, 2190313), (989, 1904620), (1978, 952310), (3956, 476155), (4945, 380924), (9890, 190462), (19780, 95231)]