10283140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1499}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 25200000

約数和(自身を除く): 14916860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1499, 1715, 2998, 3430, 5996, 6860, 7495, 10493, 14990, 20986, 29980, 41972, 52465, 73451, 104930, 146902, 209860, 293804, 367255, 514157, 734510, 1028314, 1469020, 2056628, 2570785, 5141570, 10283140]

約数ペア:

[(1, 10283140), (2, 5141570), (4, 2570785), (5, 2056628), (7, 1469020), (10, 1028314), (14, 734510), (20, 514157), (28, 367255), (35, 293804), (49, 209860), (70, 146902), (98, 104930), (140, 73451), (196, 52465), (245, 41972), (343, 29980), (490, 20986), (686, 14990), (980, 10493), (1372, 7495), (1499, 6860), (1715, 5996), (2998, 3430)]