2007120910

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{248099}}^1$

素因数の和:248915

約数の個数: 16

約数和(自身を含む): 3617298000

約数和(自身を除く): 1610177090

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 248099, 496198, 1240495, 2480990, 200712091, 401424182, 1003560455, 2007120910]

約数ペア:

[(1, 2007120910), (2, 1003560455), (5, 401424182), (10, 200712091), (809, 2480990), (1618, 1240495), (4045, 496198), (8090, 248099)]