2021050145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{15263}}^1$

素因数の和:15712

約数の個数: 16

約数和(自身を含む): 2466173952

約数和(自身を除く): 445123807

約数列:

[1, 5, 71, 355, 373, 1865, 15263, 26483, 76315, 132415, 1083673, 5418365, 5693099, 28465495, 404210029, 2021050145]

約数ペア:

[(1, 2021050145), (5, 404210029), (71, 28465495), (355, 5693099), (373, 5418365), (1865, 1083673), (15263, 132415), (26483, 76315)]