2021872065

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{18457}}^1$

素因数の和:18641

約数の個数: 32

約数和(自身を含む): 3313580160

約数和(自身を除く): 1291708095

約数列:

[1, 3, 5, 15, 67, 109, 201, 327, 335, 545, 1005, 1635, 7303, 18457, 21909, 36515, 55371, 92285, 109545, 276855, 1236619, 2011813, 3709857, 6035439, 6183095, 10059065, 18549285, 30177195, 134791471, 404374413, 673957355, 2021872065]

約数ペア:

[(1, 2021872065), (3, 673957355), (5, 404374413), (15, 134791471), (67, 30177195), (109, 18549285), (201, 10059065), (327, 6183095), (335, 6035439), (545, 3709857), (1005, 2011813), (1635, 1236619), (7303, 276855), (18457, 109545), (21909, 92285), (36515, 55371)]