2028025735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157639}}^1$

素因数の和:157758

約数の個数: 16

約数和(自身を含む): 2542417920

約数和(自身を除く): 514392185

約数列:

[1, 5, 31, 83, 155, 415, 2573, 12865, 157639, 788195, 4886809, 13084037, 24434045, 65420185, 405605147, 2028025735]

約数ペア:

[(1, 2028025735), (5, 405605147), (31, 65420185), (83, 24434045), (155, 13084037), (415, 4886809), (2573, 788195), (12865, 157639)]