1049023040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{252169}}^1$

素因数の和:252199

約数の個数: 56

約数和(自身を含む): 2690149560

約数和(自身を除く): 1641126520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 252169, 504338, 1008676, 1260845, 2017352, 2521690, 3278197, 4034704, 5043380, 6556394, 8069408, 10086760, 13112788, 16138816, 16390985, 20173520, 26225576, 32781970, 40347040, 52451152, 65563940, 80694080, 104902304, 131127880, 209804608, 262255760, 524511520, 1049023040]

約数ペア:

[(1, 1049023040), (2, 524511520), (4, 262255760), (5, 209804608), (8, 131127880), (10, 104902304), (13, 80694080), (16, 65563940), (20, 52451152), (26, 40347040), (32, 32781970), (40, 26225576), (52, 20173520), (64, 16390985), (65, 16138816), (80, 13112788), (104, 10086760), (130, 8069408), (160, 6556394), (208, 5043380), (260, 4034704), (320, 3278197), (416, 2521690), (520, 2017352), (832, 1260845), (1040, 1008676), (2080, 504338), (4160, 252169)]