2549780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 5620692

約数和(自身を除く): 3070912

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 241, 460, 482, 529, 964, 1058, 1205, 2116, 2410, 2645, 4820, 5290, 5543, 10580, 11086, 22172, 27715, 55430, 110860, 127489, 254978, 509956, 637445, 1274890, 2549780]

約数ペア:

[(1, 2549780), (2, 1274890), (4, 637445), (5, 509956), (10, 254978), (20, 127489), (23, 110860), (46, 55430), (92, 27715), (115, 22172), (230, 11086), (241, 10580), (460, 5543), (482, 5290), (529, 4820), (964, 2645), (1058, 2410), (1205, 2116)]