2094367090

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{205129}}^1$

素因数の和:206157

約数の個数: 16

約数和(自身を含む): 3773571480

約数和(自身を除く): 1679204390

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 205129, 410258, 1025645, 2051290, 209436709, 418873418, 1047183545, 2094367090]

約数ペア:

[(1, 2094367090), (2, 1047183545), (5, 418873418), (10, 209436709), (1021, 2051290), (2042, 1025645), (5105, 410258), (10210, 205129)]