2540828162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{8467}}^1$

素因数の和:8690

約数の個数: 32

約数和(自身を含む): 4115448000

約数和(自身を除く): 1574619838

約数列:

[1, 2, 19, 38, 53, 106, 149, 298, 1007, 2014, 2831, 5662, 7897, 8467, 15794, 16934, 150043, 160873, 300086, 321746, 448751, 897502, 1261583, 2523166, 8526269, 17052538, 23970077, 47940154, 66863899, 133727798, 1270414081, 2540828162]

約数ペア:

[(1, 2540828162), (2, 1270414081), (19, 133727798), (38, 66863899), (53, 47940154), (106, 23970077), (149, 17052538), (298, 8526269), (1007, 2523166), (2014, 1261583), (2831, 897502), (5662, 448751), (7897, 321746), (8467, 300086), (15794, 160873), (16934, 150043)]