2011749655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{36923}}^1$

素因数の和:37586

約数の個数: 16

約数和(自身を含む): 2560162464

約数和(自身を除く): 548412809

約数列:

[1, 5, 17, 85, 641, 3205, 10897, 36923, 54485, 184615, 627691, 3138455, 23667643, 118338215, 402349931, 2011749655]

約数ペア:

[(1, 2011749655), (5, 402349931), (17, 118338215), (85, 23667643), (641, 3138455), (3205, 627691), (10897, 184615), (36923, 54485)]