486578260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3475559}}^1$

素因数の和:3475575

約数の個数: 24

約数和(自身を含む): 1167788160

約数和(自身を除く): 681209900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3475559, 6951118, 13902236, 17377795, 24328913, 34755590, 48657826, 69511180, 97315652, 121644565, 243289130, 486578260]

約数ペア:

[(1, 486578260), (2, 243289130), (4, 121644565), (5, 97315652), (7, 69511180), (10, 48657826), (14, 34755590), (20, 24328913), (28, 17377795), (35, 13902236), (70, 6951118), (140, 3475559)]