2184080405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{501511}}^1$

素因数の和:501596

約数の個数: 16

約数和(自身を含む): 2864636544

約数和(自身を除く): 680556139

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 501511, 2507555, 6519643, 32598215, 33601237, 168006185, 436816081, 2184080405]

約数ペア:

[(1, 2184080405), (5, 436816081), (13, 168006185), (65, 33601237), (67, 32598215), (335, 6519643), (871, 2507555), (4355, 501511)]