260068124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{12721}}^1$

素因数の和:13013

約数の個数: 24

約数和(自身を含む): 480891600

約数和(自身を除く): 220823476

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 5111, 10222, 12721, 20444, 25442, 50884, 241699, 483398, 966796, 3421949, 6843898, 13687796, 65017031, 130034062, 260068124]

約数ペア:

[(1, 260068124), (2, 130034062), (4, 65017031), (19, 13687796), (38, 6843898), (76, 3421949), (269, 966796), (538, 483398), (1076, 241699), (5111, 50884), (10222, 25442), (12721, 20444)]