1292251790

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{480391}}^1$

素因数の和:480667

約数の個数: 16

約数和(自身を含む): 2334705120

約数和(自身を除く): 1042453330

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 480391, 960782, 2401955, 4803910, 129225179, 258450358, 646125895, 1292251790]

約数ペア:

[(1, 1292251790), (2, 646125895), (5, 258450358), (10, 129225179), (269, 4803910), (538, 2401955), (1345, 960782), (2690, 480391)]