2021552465950

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{400307419}}^1$

素因数の和:400307532

約数の個数: 24

約数和(自身を含む): 3797316186120

約数和(自身を除く): 1775763720170

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 400307419, 800614838, 2001537095, 4003074190, 10007685475, 20015370950, 40431049319, 80862098638, 202155246595, 404310493190, 1010776232975, 2021552465950]

約数ペア:

[(1, 2021552465950), (2, 1010776232975), (5, 404310493190), (10, 202155246595), (25, 80862098638), (50, 40431049319), (101, 20015370950), (202, 10007685475), (505, 4003074190), (1010, 2001537095), (2525, 800614838), (5050, 400307419)]