2248381.00000000

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{4937}}^1$

素因数の和:4967

約数の個数: 48

約数和(自身を含む): 82958400

約数和(自身を除く): 49090580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 4937, 6860, 9874, 19748, 24685, 34559, 49370, 69118, 98740, 138236, 172795, 241913, 345590, 483826, 691180, 967652, 1209565, 1693391, 2419130, 3386782, 4838260, 6773564, 8466955, 16933910, 33867820]

約数ペア:

[(1, 33867820), (2, 16933910), (4, 8466955), (5, 6773564), (7, 4838260), (10, 3386782), (14, 2419130), (20, 1693391), (28, 1209565), (35, 967652), (49, 691180), (70, 483826), (98, 345590), (140, 241913), (196, 172795), (245, 138236), (343, 98740), (490, 69118), (686, 49370), (980, 34559), (1372, 24685), (1715, 19748), (3430, 9874), (4937, 6860)]