1261550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1132

約数の個数: 24

約数和(自身を含む): 2450736

約数和(自身を除く): 1189186

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1097, 1150, 2194, 5485, 10970, 25231, 27425, 50462, 54850, 126155, 252310, 630775, 1261550]

約数ペア:

[(1, 1261550), (2, 630775), (5, 252310), (10, 126155), (23, 54850), (25, 50462), (46, 27425), (50, 25231), (115, 10970), (230, 5485), (575, 2194), (1097, 1150)]