2580498435

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{40507}}^1$

素因数の和:40683

約数の個数: 32

約数和(自身を含む): 4293199872

約数和(自身を除く): 1712701437

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 685, 2055, 4247, 12741, 21235, 40507, 63705, 121521, 202535, 607605, 1255717, 3767151, 5549459, 6278585, 16648377, 18835755, 27747295, 83241885, 172033229, 516099687, 860166145, 2580498435]

約数ペア:

[(1, 2580498435), (3, 860166145), (5, 516099687), (15, 172033229), (31, 83241885), (93, 27747295), (137, 18835755), (155, 16648377), (411, 6278585), (465, 5549459), (685, 3767151), (2055, 1255717), (4247, 607605), (12741, 202535), (21235, 121521), (40507, 63705)]