25101004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 46061568

約数和(自身を除く): 20960564

約数列:

[1, 2, 4, 23, 46, 92, 251, 502, 1004, 1087, 2174, 4348, 5773, 11546, 23092, 25001, 50002, 100004, 272837, 545674, 1091348, 6275251, 12550502, 25101004]

約数ペア:

[(1, 25101004), (2, 12550502), (4, 6275251), (23, 1091348), (46, 545674), (92, 272837), (251, 100004), (502, 50002), (1004, 25001), (1087, 23092), (2174, 11546), (4348, 5773)]