556128045650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{656237}}^1$

素因数の和:657263

約数の個数: 48

約数和(自身を含む): 1096345327176

約数和(自身を除く): 540217281526

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 997, 1994, 4985, 9970, 16949, 24925, 33898, 49850, 84745, 169490, 423725, 656237, 847450, 1312474, 3281185, 6562370, 11156029, 16405925, 22312058, 32811850, 55780145, 111560290, 278900725, 557801450, 654268289, 1308536578, 3271341445, 6542682890, 11122560913, 16356707225, 22245121826, 32713414450, 55612804565, 111225609130, 278064022825, 556128045650]

約数ペア:

[(1, 556128045650), (2, 278064022825), (5, 111225609130), (10, 55612804565), (17, 32713414450), (25, 22245121826), (34, 16356707225), (50, 11122560913), (85, 6542682890), (170, 3271341445), (425, 1308536578), (850, 654268289), (997, 557801450), (1994, 278900725), (4985, 111560290), (9970, 55780145), (16949, 32811850), (24925, 22312058), (33898, 16405925), (49850, 11156029), (84745, 6562370), (169490, 3281185), (423725, 1312474), (656237, 847450)]