4925270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 10285056

約数和(自身を除く): 5359786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 991, 994, 1982, 2485, 4955, 4970, 6937, 9910, 13874, 34685, 69370, 70361, 140722, 351805, 492527, 703610, 985054, 2462635, 4925270]

約数ペア:

[(1, 4925270), (2, 2462635), (5, 985054), (7, 703610), (10, 492527), (14, 351805), (35, 140722), (70, 70361), (71, 69370), (142, 34685), (355, 13874), (497, 9910), (710, 6937), (991, 4970), (994, 4955), (1982, 2485)]