52003972780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63419479}}^1$

素因数の和:63419529

約数の個数: 24

約数和(自身を含む): 111871962720

約数和(自身を除く): 59867989940

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 63419479, 126838958, 253677916, 317097395, 634194790, 1268389580, 2600198639, 5200397278, 10400794556, 13000993195, 26001986390, 52003972780]

約数ペア:

[(1, 52003972780), (2, 26001986390), (4, 13000993195), (5, 10400794556), (10, 5200397278), (20, 2600198639), (41, 1268389580), (82, 634194790), (164, 317097395), (205, 253677916), (410, 126838958), (820, 63419479)]