5027820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11971}}^1$

素因数の和:11990

約数の個数: 48

約数和(自身を含む): 16090368

約数和(自身を除く): 11062548

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, 11971, 23942, 35913, 47884, 59855, 71826, 83797, 119710, 143652, 167594, 179565, 239420, 251391, 335188, 359130, 418985, 502782, 718260, 837970, 1005564, 1256955, 1675940, 2513910, 5027820]

約数ペア:

[(1, 5027820), (2, 2513910), (3, 1675940), (4, 1256955), (5, 1005564), (6, 837970), (7, 718260), (10, 502782), (12, 418985), (14, 359130), (15, 335188), (20, 251391), (21, 239420), (28, 179565), (30, 167594), (35, 143652), (42, 119710), (60, 83797), (70, 71826), (84, 59855), (105, 47884), (140, 35913), (210, 23942), (420, 11971)]