2155644965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{3659}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 2846016000

約数和(自身を除く): 690371035

約数列:

[1, 5, 17, 29, 85, 145, 239, 493, 1195, 2465, 3659, 4063, 6931, 18295, 20315, 34655, 62203, 106111, 117827, 311015, 530555, 589135, 874501, 1803887, 4372505, 9019435, 14866517, 25360529, 74332585, 126802645, 431128993, 2155644965]

約数ペア:

[(1, 2155644965), (5, 431128993), (17, 126802645), (29, 74332585), (85, 25360529), (145, 14866517), (239, 9019435), (493, 4372505), (1195, 1803887), (2465, 874501), (3659, 589135), (4063, 530555), (6931, 311015), (18295, 117827), (20315, 106111), (34655, 62203)]