2080976422

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1\times {\mathrm{2909}}^1$

素因数の和:4336

約数の個数: 32

約数和(自身を含む): 3667717440

約数和(自身を除く): 1586741018

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1381, 2762, 2909, 5818, 9667, 19334, 20363, 40726, 51097, 102194, 107633, 215266, 357679, 715358, 753431, 1506862, 4017329, 8034658, 28121303, 56242606, 148641173, 297282346, 1040488211, 2080976422]

約数ペア:

[(1, 2080976422), (2, 1040488211), (7, 297282346), (14, 148641173), (37, 56242606), (74, 28121303), (259, 8034658), (518, 4017329), (1381, 1506862), (2762, 753431), (2909, 715358), (5818, 357679), (9667, 215266), (19334, 107633), (20363, 102194), (40726, 51097)]