2080690812

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{696349}}^1$

素因数の和:696442

約数の個数: 36

約数和(自身を含む): 5322899400

約数和(自身を除く): 3242208588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 696349, 1392698, 2089047, 2785396, 4178094, 6267141, 8356188, 12534282, 25068564, 57796967, 115593934, 173390901, 231187868, 346781802, 520172703, 693563604, 1040345406, 2080690812]

約数ペア:

[(1, 2080690812), (2, 1040345406), (3, 693563604), (4, 520172703), (6, 346781802), (9, 231187868), (12, 173390901), (18, 115593934), (36, 57796967), (83, 25068564), (166, 12534282), (249, 8356188), (332, 6267141), (498, 4178094), (747, 2785396), (996, 2089047), (1494, 1392698), (2988, 696349)]