268107251110

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1\times {\mathrm{128551}}^1$

素因数の和:131488

約数の個数: 32

約数和(自身を含む): 489378952512

約数和(自身を除く): 221271701402

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2857, 5714, 14285, 28570, 128551, 208561, 257102, 417122, 642755, 1042805, 1285510, 2085610, 9384223, 18768446, 46921115, 93842230, 367270207, 734540414, 1836351035, 3672702070, 26810725111, 53621450222, 134053625555, 268107251110]

約数ペア:

[(1, 268107251110), (2, 134053625555), (5, 53621450222), (10, 26810725111), (73, 3672702070), (146, 1836351035), (365, 734540414), (730, 367270207), (2857, 93842230), (5714, 46921115), (14285, 18768446), (28570, 9384223), (128551, 2085610), (208561, 1285510), (257102, 1042805), (417122, 642755)]