2099681045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{25847}}^1$

素因数の和:26081

約数の個数: 32

約数和(自身を含む): 3156350976

約数和(自身を除く): 1056669931

約数列:

[1, 5, 7, 11, 35, 55, 77, 211, 385, 1055, 1477, 2321, 7385, 11605, 16247, 25847, 81235, 129235, 180929, 284317, 904645, 1421585, 1990219, 5453717, 9951095, 27268585, 38176019, 59990887, 190880095, 299954435, 419936209, 2099681045]

約数ペア:

[(1, 2099681045), (5, 419936209), (7, 299954435), (11, 190880095), (35, 59990887), (55, 38176019), (77, 27268585), (211, 9951095), (385, 5453717), (1055, 1990219), (1477, 1421585), (2321, 904645), (7385, 284317), (11605, 180929), (16247, 129235), (25847, 81235)]