267752020

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{10243}}^1$

素因数の和:11559

約数の個数: 24

約数和(自身を含む): 562764384

約数和(自身を除く): 295012364

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 5228, 6535, 10243, 13070, 20486, 26140, 40972, 51215, 102430, 204860, 13387601, 26775202, 53550404, 66938005, 133876010, 267752020]

約数ペア:

[(1, 267752020), (2, 133876010), (4, 66938005), (5, 53550404), (10, 26775202), (20, 13387601), (1307, 204860), (2614, 102430), (5228, 51215), (6535, 40972), (10243, 26140), (13070, 20486)]