2513910

素因数分解:

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

素因数の和:11988

約数の個数: 32

約数和(自身を含む): 6895872

約数和(自身を除く): 4381962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 11971, 23942, 35913, 59855, 71826, 83797, 119710, 167594, 179565, 251391, 359130, 418985, 502782, 837970, 1256955, 2513910]

約数ペア:

[(1, 2513910), (2, 1256955), (3, 837970), (5, 502782), (6, 418985), (7, 359130), (10, 251391), (14, 179565), (15, 167594), (21, 119710), (30, 83797), (35, 71826), (42, 59855), (70, 35913), (105, 23942), (210, 11971)]