51321570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12487}}^1$

素因数の和:12634

約数の個数: 32

約数和(自身を含む): 124080768

約数和(自身を除く): 72759198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 12487, 24974, 37461, 62435, 74922, 124870, 187305, 374610, 1710719, 3421438, 5132157, 8553595, 10264314, 17107190, 25660785, 51321570]

約数ペア:

[(1, 51321570), (2, 25660785), (3, 17107190), (5, 10264314), (6, 8553595), (10, 5132157), (15, 3421438), (30, 1710719), (137, 374610), (274, 187305), (411, 124870), (685, 74922), (822, 62435), (1370, 37461), (2055, 24974), (4110, 12487)]