2016383455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{21859}}^1$

素因数の和:22854

約数の個数: 16

約数和(自身を含む): 2549750400

約数和(自身を除く): 533366945

約数列:

[1, 5, 19, 95, 971, 4855, 18449, 21859, 92245, 109295, 415321, 2076605, 21225089, 106125445, 403276691, 2016383455]

約数ペア:

[(1, 2016383455), (5, 403276691), (19, 106125445), (95, 21225089), (971, 2076605), (4855, 415321), (18449, 109295), (21859, 92245)]