1325561330

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{379817}}^1$

素因数の和:380173

約数の個数: 16

約数和(自身を含む): 2392853400

約数和(自身を除く): 1067292070

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 379817, 759634, 1899085, 3798170, 132556133, 265112266, 662780665, 1325561330]

約数ペア:

[(1, 1325561330), (2, 662780665), (5, 265112266), (10, 132556133), (349, 3798170), (698, 1899085), (1745, 759634), (3490, 379817)]