2291323055

素因数分解:

$5^1\times 7^2\times {\mathrm{1181}}^1\times {\mathrm{7919}}^1$

素因数の和:9119

約数の個数: 24

約数和(自身を含む): 3201612480

約数和(自身を除く): 910289425

約数列:

[1, 5, 7, 35, 49, 245, 1181, 5905, 7919, 8267, 39595, 41335, 55433, 57869, 277165, 289345, 388031, 1940155, 9352339, 46761695, 65466373, 327331865, 458264611, 2291323055]

約数ペア:

[(1, 2291323055), (5, 458264611), (7, 327331865), (35, 65466373), (49, 46761695), (245, 9352339), (1181, 1940155), (5905, 388031), (7919, 289345), (8267, 277165), (39595, 57869), (41335, 55433)]