2016974950

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{311}}^1\times {\mathrm{859}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 3792971520

約数和(自身を除く): 1775996570

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 311, 622, 755, 859, 1510, 1555, 1718, 3110, 3775, 4295, 7550, 7775, 8590, 15550, 21475, 42950, 46961, 93922, 129709, 234805, 259418, 267149, 469610, 534298, 648545, 1174025, 1297090, 1335745, 2348050, 2671490, 3242725, 6485450, 6678725, 13357450, 40339499, 80678998, 201697495, 403394990, 1008487475, 2016974950]

約数ペア:

[(1, 2016974950), (2, 1008487475), (5, 403394990), (10, 201697495), (25, 80678998), (50, 40339499), (151, 13357450), (302, 6678725), (311, 6485450), (622, 3242725), (755, 2671490), (859, 2348050), (1510, 1335745), (1555, 1297090), (1718, 1174025), (3110, 648545), (3775, 534298), (4295, 469610), (7550, 267149), (7775, 259418), (8590, 234805), (15550, 129709), (21475, 93922), (42950, 46961)]