2422820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 5341980

約数和(自身を除く): 2919160

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 229, 230, 458, 460, 529, 916, 1058, 1145, 2116, 2290, 2645, 4580, 5267, 5290, 10534, 10580, 21068, 26335, 52670, 105340, 121141, 242282, 484564, 605705, 1211410, 2422820]

約数ペア:

[(1, 2422820), (2, 1211410), (4, 605705), (5, 484564), (10, 242282), (20, 121141), (23, 105340), (46, 52670), (92, 26335), (115, 21068), (229, 10580), (230, 10534), (458, 5290), (460, 5267), (529, 4580), (916, 2645), (1058, 2290), (1145, 2116)]