2016111339925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1997}}^1\times {\mathrm{3109}}^1$

素因数の和:5566

約数の個数: 48

約数和(自身を含む): 2588909299200

約数和(自身を除く): 572797959275

約数列:

[1, 5, 25, 31, 155, 419, 775, 1997, 2095, 3109, 9985, 10475, 12989, 15545, 49925, 61907, 64945, 77725, 96379, 309535, 324725, 481895, 836743, 1302671, 1547675, 2409475, 4183715, 6208673, 6513355, 20918575, 25939033, 31043365, 32566775, 40382801, 129695165, 155216825, 192468863, 201914005, 648475825, 962344315, 1009570025, 2601433987, 4811721575, 13007169935, 65035849675, 80644453597, 403222267985, 2016111339925]

約数ペア:

[(1, 2016111339925), (5, 403222267985), (25, 80644453597), (31, 65035849675), (155, 13007169935), (419, 4811721575), (775, 2601433987), (1997, 1009570025), (2095, 962344315), (3109, 648475825), (9985, 201914005), (10475, 192468863), (12989, 155216825), (15545, 129695165), (49925, 40382801), (61907, 32566775), (64945, 31043365), (77725, 25939033), (96379, 20918575), (309535, 6513355), (324725, 6208673), (481895, 4183715), (836743, 2409475), (1302671, 1547675)]