81798610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8123}}^1$

素因数の和:8202

約数の個数: 32

約数和(自身を含む): 157930560

約数和(自身を除く): 76131950

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 8123, 10070, 16246, 40615, 81230, 154337, 308674, 430519, 771685, 861038, 1543370, 2152595, 4305190, 8179861, 16359722, 40899305, 81798610]

約数ペア:

[(1, 81798610), (2, 40899305), (5, 16359722), (10, 8179861), (19, 4305190), (38, 2152595), (53, 1543370), (95, 861038), (106, 771685), (190, 430519), (265, 308674), (530, 154337), (1007, 81230), (2014, 40615), (5035, 16246), (8123, 10070)]