2685280120

素因数分解:

$2^3\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{49109}}^1$

素因数の和:50487

約数の個数: 32

約数和(自身を含む): 6046423200

約数和(自身を除く): 3361143080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1367, 2734, 5468, 6835, 10936, 13670, 27340, 49109, 54680, 98218, 196436, 245545, 392872, 491090, 982180, 1964360, 67132003, 134264006, 268528012, 335660015, 537056024, 671320030, 1342640060, 2685280120]

約数ペア:

[(1, 2685280120), (2, 1342640060), (4, 671320030), (5, 537056024), (8, 335660015), (10, 268528012), (20, 134264006), (40, 67132003), (1367, 1964360), (2734, 982180), (5468, 491090), (6835, 392872), (10936, 245545), (13670, 196436), (27340, 98218), (49109, 54680)]