2046393910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{209029}}^1$

素因数の和:209136

約数の個数: 32

約数和(自身を含む): 4063543200

約数和(自身を除く): 2017149290

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 209029, 418058, 1045145, 2090290, 2299319, 4598638, 11496595, 18603581, 22993190, 37207162, 93017905, 186035810, 204639391, 409278782, 1023196955, 2046393910]

約数ペア:

[(1, 2046393910), (2, 1023196955), (5, 409278782), (10, 204639391), (11, 186035810), (22, 93017905), (55, 37207162), (89, 22993190), (110, 18603581), (178, 11496595), (445, 4598638), (890, 2299319), (979, 2090290), (1958, 1045145), (4895, 418058), (9790, 209029)]