2057644475

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{2111}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 2581168128

約数和(自身を除く): 523523653

約数列:

[1, 5, 25, 127, 307, 635, 1535, 2111, 3175, 7675, 10555, 38989, 52775, 194945, 268097, 648077, 974725, 1340485, 3240385, 6702425, 16201925, 82305779, 411528895, 2057644475]

約数ペア:

[(1, 2057644475), (5, 411528895), (25, 82305779), (127, 16201925), (307, 6702425), (635, 3240385), (1535, 1340485), (2111, 974725), (3175, 648077), (7675, 268097), (10555, 194945), (38989, 52775)]