2528620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 5574240

約数和(自身を除く): 3045620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 239, 460, 478, 529, 956, 1058, 1195, 2116, 2390, 2645, 4780, 5290, 5497, 10580, 10994, 21988, 27485, 54970, 109940, 126431, 252862, 505724, 632155, 1264310, 2528620]

約数ペア:

[(1, 2528620), (2, 1264310), (4, 632155), (5, 505724), (10, 252862), (20, 126431), (23, 109940), (46, 54970), (92, 27485), (115, 21988), (230, 10994), (239, 10580), (460, 5497), (478, 5290), (529, 4780), (956, 2645), (1058, 2390), (1195, 2116)]