2010871175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{5119}}^1$

素因数の和:5975

約数の個数: 24

約数和(自身を含む): 2628403200

約数和(自身を除く): 617532025

約数列:

[1, 5, 19, 25, 95, 475, 827, 4135, 5119, 15713, 20675, 25595, 78565, 97261, 127975, 392825, 486305, 2431525, 4233413, 21167065, 80434847, 105835325, 402174235, 2010871175]

約数ペア:

[(1, 2010871175), (5, 402174235), (19, 105835325), (25, 80434847), (95, 21167065), (475, 4233413), (827, 2431525), (4135, 486305), (5119, 392825), (15713, 127975), (20675, 97261), (25595, 78565)]