280139270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{1033}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 516371328

約数和(自身を除く): 236232058

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 577, 1033, 1154, 2066, 2885, 5165, 5770, 10330, 27119, 48551, 54238, 97102, 135595, 242755, 271190, 485510, 596041, 1192082, 2980205, 5960410, 28013927, 56027854, 140069635, 280139270]

約数ペア:

[(1, 280139270), (2, 140069635), (5, 56027854), (10, 28013927), (47, 5960410), (94, 2980205), (235, 1192082), (470, 596041), (577, 485510), (1033, 271190), (1154, 242755), (2066, 135595), (2885, 97102), (5165, 54238), (5770, 48551), (10330, 27119)]