2756420

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 5820864

約数和(自身を除く): 3064444

約数列:

[1, 2, 4, 5, 10, 20, 283, 487, 566, 974, 1132, 1415, 1948, 2435, 2830, 4870, 5660, 9740, 137821, 275642, 551284, 689105, 1378210, 2756420]

約数ペア:

[(1, 2756420), (2, 1378210), (4, 689105), (5, 551284), (10, 275642), (20, 137821), (283, 9740), (487, 5660), (566, 4870), (974, 2830), (1132, 2435), (1415, 1948)]