4656890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 9725184

約数和(自身を除く): 5068294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 937, 994, 1874, 2485, 4685, 4970, 6559, 9370, 13118, 32795, 65590, 66527, 133054, 332635, 465689, 665270, 931378, 2328445, 4656890]

約数ペア:

[(1, 4656890), (2, 2328445), (5, 931378), (7, 665270), (10, 465689), (14, 332635), (35, 133054), (70, 66527), (71, 65590), (142, 32795), (355, 13118), (497, 9370), (710, 6559), (937, 4970), (994, 4685), (1874, 2485)]