2654869040

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{49019}}^1$

素因数の和:49709

約数の個数: 40

約数和(自身を含む): 6181814160

約数和(自身を除く): 3526945120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 1354, 2708, 3385, 5416, 6770, 10832, 13540, 27080, 49019, 54160, 98038, 196076, 245095, 392152, 490190, 784304, 980380, 1960760, 3921520, 33185863, 66371726, 132743452, 165929315, 265486904, 331858630, 530973808, 663717260, 1327434520, 2654869040]

約数ペア:

[(1, 2654869040), (2, 1327434520), (4, 663717260), (5, 530973808), (8, 331858630), (10, 265486904), (16, 165929315), (20, 132743452), (40, 66371726), (80, 33185863), (677, 3921520), (1354, 1960760), (2708, 980380), (3385, 784304), (5416, 490190), (6770, 392152), (10832, 245095), (13540, 196076), (27080, 98038), (49019, 54160)]