2519911496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{451921}}^1$

素因数の和:451985

約数の個数: 32

約数和(自身を含む): 5124795480

約数和(自身を除く): 2604883984

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 451921, 903842, 1807684, 3615368, 7682657, 15365314, 18528761, 30730628, 37057522, 61461256, 74115044, 148230088, 314988937, 629977874, 1259955748, 2519911496]

約数ペア:

[(1, 2519911496), (2, 1259955748), (4, 629977874), (8, 314988937), (17, 148230088), (34, 74115044), (41, 61461256), (68, 37057522), (82, 30730628), (136, 18528761), (164, 15365314), (328, 7682657), (697, 3615368), (1394, 1807684), (2788, 903842), (5576, 451921)]