2077321740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{7027}}^1$

素因数の和:7431

約数の個数: 96

約数和(自身を含む): 6281345280

約数和(自身を除く): 4204023540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 379, 390, 758, 780, 1137, 1516, 1895, 2274, 3790, 4548, 4927, 5685, 7027, 7580, 9854, 11370, 14054, 14781, 19708, 21081, 22740, 24635, 28108, 29562, 35135, 42162, 49270, 59124, 70270, 73905, 84324, 91351, 98540, 105405, 140540, 147810, 182702, 210810, 274053, 295620, 365404, 421620, 456755, 548106, 913510, 1096212, 1370265, 1827020, 2663233, 2740530, 5326466, 5481060, 7989699, 10652932, 13316165, 15979398, 26632330, 31958796, 34622029, 39948495, 53264660, 69244058, 79896990, 103866087, 138488116, 159793980, 173110145, 207732174, 346220290, 415464348, 519330435, 692440580, 1038660870, 2077321740]

約数ペア:

[(1, 2077321740), (2, 1038660870), (3, 692440580), (4, 519330435), (5, 415464348), (6, 346220290), (10, 207732174), (12, 173110145), (13, 159793980), (15, 138488116), (20, 103866087), (26, 79896990), (30, 69244058), (39, 53264660), (52, 39948495), (60, 34622029), (65, 31958796), (78, 26632330), (130, 15979398), (156, 13316165), (195, 10652932), (260, 7989699), (379, 5481060), (390, 5326466), (758, 2740530), (780, 2663233), (1137, 1827020), (1516, 1370265), (1895, 1096212), (2274, 913510), (3790, 548106), (4548, 456755), (4927, 421620), (5685, 365404), (7027, 295620), (7580, 274053), (9854, 210810), (11370, 182702), (14054, 147810), (14781, 140540), (19708, 105405), (21081, 98540), (22740, 91351), (24635, 84324), (28108, 73905), (29562, 70270), (35135, 59124), (42162, 49270)]