1091530820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1161203}}^1$

素因数の和:1161259

約数の個数: 24

約数和(自身を含む): 2340987264

約数和(自身を除く): 1249456444

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1161203, 2322406, 4644812, 5806015, 11612030, 23224060, 54576541, 109153082, 218306164, 272882705, 545765410, 1091530820]

約数ペア:

[(1, 1091530820), (2, 545765410), (4, 272882705), (5, 218306164), (10, 109153082), (20, 54576541), (47, 23224060), (94, 11612030), (188, 5806015), (235, 4644812), (470, 2322406), (940, 1161203)]