2040784955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{7069}}^1$

素因数の和:7295

約数の個数: 32

約数和(自身を含む): 2779358400

約数和(自身を除く): 738573445

約数列:

[1, 5, 11, 29, 55, 145, 181, 319, 905, 1595, 1991, 5249, 7069, 9955, 26245, 35345, 57739, 77759, 205001, 288695, 388795, 1025005, 1279489, 2255011, 6397445, 11275055, 14074379, 37105181, 70371895, 185525905, 408156991, 2040784955]

約数ペア:

[(1, 2040784955), (5, 408156991), (11, 185525905), (29, 70371895), (55, 37105181), (145, 14074379), (181, 11275055), (319, 6397445), (905, 2255011), (1595, 1279489), (1991, 1025005), (5249, 388795), (7069, 288695), (9955, 205001), (26245, 77759), (35345, 57739)]