2077824980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1381}}^1$

素因数の和:2385

約数の個数: 96

約数和(自身を含む): 5449635072

約数和(自身を除く): 3371810092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 977, 1381, 1540, 1954, 2762, 3908, 4885, 5524, 6839, 6905, 9667, 9770, 10747, 13678, 13810, 15191, 19334, 19540, 21494, 27356, 27620, 30382, 34195, 38668, 42988, 48335, 53735, 60764, 68390, 75229, 75955, 96670, 106337, 107470, 136780, 150458, 151910, 193340, 212674, 214940, 300916, 303820, 376145, 425348, 531685, 752290, 1063370, 1349237, 1504580, 2126740, 2698474, 5396948, 6746185, 9444659, 13492370, 14841607, 18889318, 26984740, 29683214, 37778636, 47223295, 59366428, 74208035, 94446590, 103891249, 148416070, 188893180, 207782498, 296832140, 415564996, 519456245, 1038912490, 2077824980]

約数ペア:

[(1, 2077824980), (2, 1038912490), (4, 519456245), (5, 415564996), (7, 296832140), (10, 207782498), (11, 188893180), (14, 148416070), (20, 103891249), (22, 94446590), (28, 74208035), (35, 59366428), (44, 47223295), (55, 37778636), (70, 29683214), (77, 26984740), (110, 18889318), (140, 14841607), (154, 13492370), (220, 9444659), (308, 6746185), (385, 5396948), (770, 2698474), (977, 2126740), (1381, 1504580), (1540, 1349237), (1954, 1063370), (2762, 752290), (3908, 531685), (4885, 425348), (5524, 376145), (6839, 303820), (6905, 300916), (9667, 214940), (9770, 212674), (10747, 193340), (13678, 151910), (13810, 150458), (15191, 136780), (19334, 107470), (19540, 106337), (21494, 96670), (27356, 75955), (27620, 75229), (30382, 68390), (34195, 60764), (38668, 53735), (42988, 48335)]