47140490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277297}}^1$

素因数の和:277321

約数の個数: 16

約数和(自身を含む): 89844552

約数和(自身を除く): 42704062

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277297, 554594, 1386485, 2772970, 4714049, 9428098, 23570245, 47140490]

約数ペア:

[(1, 47140490), (2, 23570245), (5, 9428098), (10, 4714049), (17, 2772970), (34, 1386485), (85, 554594), (170, 277297)]