201458710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28657}}^1$

素因数の和:28720

約数の個数: 32

約数和(自身を含む): 392041440

約数和(自身を除く): 190582730

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 28657, 57314, 143285, 286570, 544483, 1060309, 1088966, 2120618, 2722415, 5301545, 5444830, 10603090, 20145871, 40291742, 100729355, 201458710]

約数ペア:

[(1, 201458710), (2, 100729355), (5, 40291742), (10, 20145871), (19, 10603090), (37, 5444830), (38, 5301545), (74, 2722415), (95, 2120618), (185, 1088966), (190, 1060309), (370, 544483), (703, 286570), (1406, 143285), (3515, 57314), (7030, 28657)]