2080821270554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{157232981}}^1$

素因数の和:157233505

約数の個数: 16

約数和(自身を含む): 3367930474440

約数和(自身を除く): 1287109203886

約数列:

[1, 2, 13, 26, 509, 1018, 6617, 13234, 157232981, 314465962, 2044028753, 4088057506, 80031587329, 160063174658, 1040410635277, 2080821270554]

約数ペア:

[(1, 2080821270554), (2, 1040410635277), (13, 160063174658), (26, 80031587329), (509, 4088057506), (1018, 2044028753), (6617, 314465962), (13234, 157232981)]