2089596520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4749083}}^1$

素因数の和:4749105

約数の個数: 32

約数和(自身を含む): 5129010720

約数和(自身を除く): 3039414200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4749083, 9498166, 18996332, 23745415, 37992664, 47490830, 52239913, 94981660, 104479826, 189963320, 208959652, 261199565, 417919304, 522399130, 1044798260, 2089596520]

約数ペア:

[(1, 2089596520), (2, 1044798260), (4, 522399130), (5, 417919304), (8, 261199565), (10, 208959652), (11, 189963320), (20, 104479826), (22, 94981660), (40, 52239913), (44, 47490830), (55, 37992664), (88, 23745415), (110, 18996332), (220, 9498166), (440, 4749083)]