814201730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1146763}}^1$

素因数の和:1146841

約数の個数: 16

約数和(自身を含む): 1486206144

約数和(自身を除く): 672004414

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1146763, 2293526, 5733815, 11467630, 81420173, 162840346, 407100865, 814201730]

約数ペア:

[(1, 814201730), (2, 407100865), (5, 162840346), (10, 81420173), (71, 11467630), (142, 5733815), (355, 2293526), (710, 1146763)]