2444665535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{3347}}^1$

素因数の和:4043

約数の個数: 32

約数和(自身を含む): 3351160512

約数和(自身を除く): 906494977

約数列:

[1, 5, 13, 17, 65, 85, 221, 661, 1105, 3305, 3347, 8593, 11237, 16735, 42965, 43511, 56185, 56899, 146081, 217555, 284495, 730405, 739687, 2212367, 3698435, 11061835, 28760771, 37610239, 143803855, 188051195, 488933107, 2444665535]

約数ペア:

[(1, 2444665535), (5, 488933107), (13, 188051195), (17, 143803855), (65, 37610239), (85, 28760771), (221, 11061835), (661, 3698435), (1105, 2212367), (3305, 739687), (3347, 730405), (8593, 284495), (11237, 217555), (16735, 146081), (42965, 56899), (43511, 56185)]