203218260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{483853}}^1$

素因数の和:483872

約数の個数: 48

約数和(自身を含む): 650299776

約数和(自身を除く): 447081516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 483853, 967706, 1451559, 1935412, 2419265, 2903118, 3386971, 4838530, 5806236, 6773942, 7257795, 9677060, 10160913, 13547884, 14515590, 16934855, 20321826, 29031180, 33869710, 40643652, 50804565, 67739420, 101609130, 203218260]

約数ペア:

[(1, 203218260), (2, 101609130), (3, 67739420), (4, 50804565), (5, 40643652), (6, 33869710), (7, 29031180), (10, 20321826), (12, 16934855), (14, 14515590), (15, 13547884), (20, 10160913), (21, 9677060), (28, 7257795), (30, 6773942), (35, 5806236), (42, 4838530), (60, 3386971), (70, 2903118), (84, 2419265), (105, 1935412), (140, 1451559), (210, 967706), (420, 483853)]