8258910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 14135970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 863, 870, 957, 1595, 1726, 1914, 2589, 3190, 4315, 4785, 5178, 8630, 9493, 9570, 12945, 18986, 25027, 25890, 28479, 47465, 50054, 56958, 75081, 94930, 125135, 142395, 150162, 250270, 275297, 284790, 375405, 550594, 750810, 825891, 1376485, 1651782, 2752970, 4129455, 8258910]

約数ペア:

[(1, 8258910), (2, 4129455), (3, 2752970), (5, 1651782), (6, 1376485), (10, 825891), (11, 750810), (15, 550594), (22, 375405), (29, 284790), (30, 275297), (33, 250270), (55, 150162), (58, 142395), (66, 125135), (87, 94930), (110, 75081), (145, 56958), (165, 50054), (174, 47465), (290, 28479), (319, 25890), (330, 25027), (435, 18986), (638, 12945), (863, 9570), (870, 9493), (957, 8630), (1595, 5178), (1726, 4785), (1914, 4315), (2589, 3190)]