2788693655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{4609411}}^1$

素因数の和:4609438

約数の個数: 12

約数和(自身を含む): 3678310776

約数和(自身を除く): 889617121

約数列:

[1, 5, 11, 55, 121, 605, 4609411, 23047055, 50703521, 253517605, 557738731, 2788693655]

約数ペア:

[(1, 2788693655), (5, 557738731), (11, 253517605), (55, 50703521), (121, 23047055), (605, 4609411)]