2080456892676

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{111791}}^1$

素因数の和:112687

約数の個数: 120

約数和(自身を含む): 5522193895680

約数和(自身を除く): 3441737003004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 809, 852, 1278, 1618, 1917, 2427, 2556, 3236, 3834, 4854, 5751, 7281, 7668, 9708, 11502, 14562, 21843, 23004, 29124, 43686, 57439, 65529, 87372, 111791, 114878, 131058, 172317, 223582, 229756, 262116, 335373, 344634, 447164, 516951, 670746, 689268, 1006119, 1033902, 1341492, 1550853, 2012238, 2067804, 3018357, 3101706, 4024476, 4652559, 6036714, 6203412, 7937161, 9055071, 9305118, 12073428, 15874322, 18110142, 18610236, 23811483, 31748644, 36220284, 47622966, 71434449, 90438919, 95245932, 142868898, 180877838, 214303347, 271316757, 285737796, 361755676, 428606694, 542633514, 642910041, 813950271, 857213388, 1085267028, 1285820082, 1627900542, 2441850813, 2571640164, 3255801084, 4883701626, 6421163249, 7325552439, 9767403252, 12842326498, 14651104878, 19263489747, 25684652996, 29302209756, 38526979494, 57790469241, 77053958988, 115580938482, 173371407723, 231161876964, 346742815446, 520114223169, 693485630892, 1040228446338, 2080456892676]

約数ペア:

[(1, 2080456892676), (2, 1040228446338), (3, 693485630892), (4, 520114223169), (6, 346742815446), (9, 231161876964), (12, 173371407723), (18, 115580938482), (27, 77053958988), (36, 57790469241), (54, 38526979494), (71, 29302209756), (81, 25684652996), (108, 19263489747), (142, 14651104878), (162, 12842326498), (213, 9767403252), (284, 7325552439), (324, 6421163249), (426, 4883701626), (639, 3255801084), (809, 2571640164), (852, 2441850813), (1278, 1627900542), (1618, 1285820082), (1917, 1085267028), (2427, 857213388), (2556, 813950271), (3236, 642910041), (3834, 542633514), (4854, 428606694), (5751, 361755676), (7281, 285737796), (7668, 271316757), (9708, 214303347), (11502, 180877838), (14562, 142868898), (21843, 95245932), (23004, 90438919), (29124, 71434449), (43686, 47622966), (57439, 36220284), (65529, 31748644), (87372, 23811483), (111791, 18610236), (114878, 18110142), (131058, 15874322), (172317, 12073428), (223582, 9305118), (229756, 9055071), (262116, 7937161), (335373, 6203412), (344634, 6036714), (447164, 4652559), (516951, 4024476), (670746, 3101706), (689268, 3018357), (1006119, 2067804), (1033902, 2012238), (1341492, 1550853)]