201872170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1811}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 371039616

約数和(自身を除く): 169167446

約数列:

[1, 2, 5, 10, 71, 142, 157, 314, 355, 710, 785, 1570, 1811, 3622, 9055, 11147, 18110, 22294, 55735, 111470, 128581, 257162, 284327, 568654, 642905, 1285810, 1421635, 2843270, 20187217, 40374434, 100936085, 201872170]

約数ペア:

[(1, 201872170), (2, 100936085), (5, 40374434), (10, 20187217), (71, 2843270), (142, 1421635), (157, 1285810), (314, 642905), (355, 568654), (710, 284327), (785, 257162), (1570, 128581), (1811, 111470), (3622, 55735), (9055, 22294), (11147, 18110)]