200910814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6737}}^1$

素因数の和:6820

約数の個数: 32

約数和(自身を含む): 344123136

約数和(自身を除く): 143212322

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 806, 962, 1147, 2294, 6737, 13474, 14911, 29822, 87581, 175162, 208847, 249269, 417694, 498538, 2715011, 3240497, 5430022, 6480994, 7727339, 15454678, 100455407, 200910814]

約数ペア:

[(1, 200910814), (2, 100455407), (13, 15454678), (26, 7727339), (31, 6480994), (37, 5430022), (62, 3240497), (74, 2715011), (403, 498538), (481, 417694), (806, 249269), (962, 208847), (1147, 175162), (2294, 87581), (6737, 29822), (13474, 14911)]