2018572955

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{9127}}^1$

素因数の和:9299

約数の個数: 32

約数和(自身を含む): 2839173120

約数和(自身を除く): 820600165

約数列:

[1, 5, 7, 35, 71, 89, 355, 445, 497, 623, 2485, 3115, 6319, 9127, 31595, 44233, 45635, 63889, 221165, 319445, 648017, 812303, 3240085, 4061515, 4536119, 5686121, 22680595, 28430605, 57673513, 288367565, 403714591, 2018572955]

約数ペア:

[(1, 2018572955), (5, 403714591), (7, 288367565), (35, 57673513), (71, 28430605), (89, 22680595), (355, 5686121), (445, 4536119), (497, 4061515), (623, 3240085), (2485, 812303), (3115, 648017), (6319, 319445), (9127, 221165), (31595, 63889), (44233, 45635)]