419860898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2741}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 690984000

約数和(自身を除く): 271123102

約数列:

[1, 2, 19, 29, 38, 58, 139, 278, 551, 1102, 2641, 2741, 4031, 5282, 5482, 8062, 52079, 76589, 79489, 104158, 153178, 158978, 380999, 761998, 1510291, 3020582, 7238981, 11048971, 14477962, 22097942, 209930449, 419860898]

約数ペア:

[(1, 419860898), (2, 209930449), (19, 22097942), (29, 14477962), (38, 11048971), (58, 7238981), (139, 3020582), (278, 1510291), (551, 761998), (1102, 380999), (2641, 158978), (2741, 153178), (4031, 104158), (5282, 79489), (5482, 76589), (8062, 52079)]