874115280460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5009}}^1\times {\mathrm{62773}}^1$

素因数の和:67930

約数の個数: 48

約数和(自身を含む): 1849246711200

約数和(自身を除く): 975131430740

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 5009, 10018, 20036, 25045, 50090, 62773, 100180, 125546, 251092, 313865, 627730, 696251, 1255460, 1392502, 2785004, 3481255, 6962510, 8725447, 13925020, 17450894, 34901788, 43627235, 87254470, 174508940, 314429957, 628859914, 1257719828, 1572149785, 3144299570, 6288599140, 43705764023, 87411528046, 174823056092, 218528820115, 437057640230, 874115280460]

約数ペア:

[(1, 874115280460), (2, 437057640230), (4, 218528820115), (5, 174823056092), (10, 87411528046), (20, 43705764023), (139, 6288599140), (278, 3144299570), (556, 1572149785), (695, 1257719828), (1390, 628859914), (2780, 314429957), (5009, 174508940), (10018, 87254470), (20036, 43627235), (25045, 34901788), (50090, 17450894), (62773, 13925020), (100180, 8725447), (125546, 6962510), (251092, 3481255), (313865, 2785004), (627730, 1392502), (696251, 1255460)]