2056574905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{11897}}^1$

素因数の和:12369

約数の個数: 32

約数和(自身を含む): 3083961600

約数和(自身を除く): 1027386695

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 449, 2245, 3143, 4939, 11897, 15715, 24695, 34573, 59485, 83279, 130867, 172865, 416395, 654335, 916069, 4580345, 5341753, 26708765, 37392271, 58759283, 186961355, 293796415, 411314981, 2056574905]

約数ペア:

[(1, 2056574905), (5, 411314981), (7, 293796415), (11, 186961355), (35, 58759283), (55, 37392271), (77, 26708765), (385, 5341753), (449, 4580345), (2245, 916069), (3143, 654335), (4939, 416395), (11897, 172865), (15715, 130867), (24695, 83279), (34573, 59485)]