9214900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2200

約数の個数: 36

約数和(自身を含む): 20470912

約数和(自身を除く): 11256012

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2143, 2150, 4286, 4300, 8572, 10715, 21430, 42860, 53575, 92149, 107150, 184298, 214300, 368596, 460745, 921490, 1842980, 2303725, 4607450, 9214900]

約数ペア:

[(1, 9214900), (2, 4607450), (4, 2303725), (5, 1842980), (10, 921490), (20, 460745), (25, 368596), (43, 214300), (50, 184298), (86, 107150), (100, 92149), (172, 53575), (215, 42860), (430, 21430), (860, 10715), (1075, 8572), (2143, 4300), (2150, 4286)]