1091223490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{27689}}^1$

素因数の和:28266

約数の個数: 32

約数和(自身を含む): 2248871040

約数和(自身を除く): 1157647550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 1126, 2815, 3941, 5630, 7882, 19705, 27689, 39410, 55378, 138445, 193823, 276890, 387646, 969115, 1938230, 15588907, 31177814, 77944535, 109122349, 155889070, 218244698, 545611745, 1091223490]

約数ペア:

[(1, 1091223490), (2, 545611745), (5, 218244698), (7, 155889070), (10, 109122349), (14, 77944535), (35, 31177814), (70, 15588907), (563, 1938230), (1126, 969115), (2815, 387646), (3941, 276890), (5630, 193823), (7882, 138445), (19705, 55378), (27689, 39410)]