2593540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 5503680

約数和(自身を除く): 2910140

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1259, 2060, 2518, 5036, 6295, 12590, 25180, 129677, 259354, 518708, 648385, 1296770, 2593540]

約数ペア:

[(1, 2593540), (2, 1296770), (4, 648385), (5, 518708), (10, 259354), (20, 129677), (103, 25180), (206, 12590), (412, 6295), (515, 5036), (1030, 2518), (1259, 2060)]