842724860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{2029}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 1865488800

約数和(自身を除く): 1022763940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1093, 2029, 2186, 4058, 4372, 5465, 8116, 10145, 10930, 20290, 20767, 21860, 38551, 40580, 41534, 77102, 83068, 103835, 154204, 192755, 207670, 385510, 415340, 771020, 2217697, 4435394, 8870788, 11088485, 22176970, 42136243, 44353940, 84272486, 168544972, 210681215, 421362430, 842724860]

約数ペア:

[(1, 842724860), (2, 421362430), (4, 210681215), (5, 168544972), (10, 84272486), (19, 44353940), (20, 42136243), (38, 22176970), (76, 11088485), (95, 8870788), (190, 4435394), (380, 2217697), (1093, 771020), (2029, 415340), (2186, 385510), (4058, 207670), (4372, 192755), (5465, 154204), (8116, 103835), (10145, 83068), (10930, 77102), (20290, 41534), (20767, 40580), (21860, 38551)]