13898533390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{101873}}^1$

素因数の和:103836

約数の個数: 32

約数和(自身を含む): 28606219200

約数和(自身を除く): 14707685810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1949, 3898, 9745, 13643, 19490, 27286, 68215, 101873, 136430, 203746, 509365, 713111, 1018730, 1426222, 3565555, 7131110, 198550477, 397100954, 992752385, 1389853339, 1985504770, 2779706678, 6949266695, 13898533390]

約数ペア:

[(1, 13898533390), (2, 6949266695), (5, 2779706678), (7, 1985504770), (10, 1389853339), (14, 992752385), (35, 397100954), (70, 198550477), (1949, 7131110), (3898, 3565555), (9745, 1426222), (13643, 1018730), (19490, 713111), (27286, 509365), (68215, 203746), (101873, 136430)]