47090570

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 39395830

約数列:

[1, 2, 5, 10, 103, 131, 206, 262, 349, 515, 655, 698, 1030, 1310, 1745, 3490, 13493, 26986, 35947, 45719, 67465, 71894, 91438, 134930, 179735, 228595, 359470, 457190, 4709057, 9418114, 23545285, 47090570]

約数ペア:

[(1, 47090570), (2, 23545285), (5, 9418114), (10, 4709057), (103, 457190), (131, 359470), (206, 228595), (262, 179735), (349, 134930), (515, 91438), (655, 71894), (698, 67465), (1030, 45719), (1310, 35947), (1745, 26986), (3490, 13493)]