2912102945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{90989}}^1$

素因数の和:91204

約数の個数: 16

約数和(自身を含む): 3609755280

約数和(自身を除く): 697652335

約数列:

[1, 5, 37, 173, 185, 865, 6401, 32005, 90989, 454945, 3366593, 15741097, 16832965, 78705485, 582420589, 2912102945]

約数ペア:

[(1, 2912102945), (5, 582420589), (37, 78705485), (173, 16832965), (185, 15741097), (865, 3366593), (6401, 454945), (32005, 90989)]