2831790785

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1\times {\mathrm{4051}}^1$

素因数の和:4864

約数の個数: 16

約数和(自身を含む): 3418656192

約数和(自身を除く): 586865407

約数列:

[1, 5, 251, 557, 1255, 2785, 4051, 20255, 139807, 699035, 1016801, 2256407, 5084005, 11282035, 566358157, 2831790785]

約数ペア:

[(1, 2831790785), (5, 566358157), (251, 11282035), (557, 5084005), (1255, 2256407), (2785, 1016801), (4051, 699035), (20255, 139807)]