2051280509

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 2218266624

約数和(自身を除く): 166986115

約数列:

[1, 31, 67, 73, 83, 163, 2077, 2263, 2573, 4891, 5053, 5561, 6059, 10921, 11899, 13529, 151621, 172391, 187829, 338551, 368869, 405953, 419399, 797233, 906443, 987617, 12584543, 24714223, 28099733, 30616127, 66170339, 2051280509]

約数ペア:

[(1, 2051280509), (31, 66170339), (67, 30616127), (73, 28099733), (83, 24714223), (163, 12584543), (2077, 987617), (2263, 906443), (2573, 797233), (4891, 419399), (5053, 405953), (5561, 368869), (6059, 338551), (10921, 187829), (11899, 172391), (13529, 151621)]