2760751580

素因数分解:

$2^2\times 5^1\times {\mathrm{4957}}^1\times {\mathrm{27847}}^1$

素因数の和:32813

約数の個数: 24

約数和(自身を含む): 5798956128

約数和(自身を除く): 3038204548

約数列:

[1, 2, 4, 5, 10, 20, 4957, 9914, 19828, 24785, 27847, 49570, 55694, 99140, 111388, 139235, 278470, 556940, 138037579, 276075158, 552150316, 690187895, 1380375790, 2760751580]

約数ペア:

[(1, 2760751580), (2, 1380375790), (4, 690187895), (5, 552150316), (10, 276075158), (20, 138037579), (4957, 556940), (9914, 278470), (19828, 139235), (24785, 111388), (27847, 99140), (49570, 55694)]