25820270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1063}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 53319168

約数和(自身を除く): 27498898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1063, 1735, 2126, 2429, 3470, 4858, 5315, 7441, 10630, 12145, 14882, 24290, 37205, 74410, 368861, 737722, 1844305, 2582027, 3688610, 5164054, 12910135, 25820270]

約数ペア:

[(1, 25820270), (2, 12910135), (5, 5164054), (7, 3688610), (10, 2582027), (14, 1844305), (35, 737722), (70, 368861), (347, 74410), (694, 37205), (1063, 24290), (1735, 14882), (2126, 12145), (2429, 10630), (3470, 7441), (4858, 5315)]