2764420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2063}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 5894784

約数和(自身を除く): 3130364

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2063, 4126, 8252, 10315, 20630, 41260, 138221, 276442, 552884, 691105, 1382210, 2764420]

約数ペア:

[(1, 2764420), (2, 1382210), (4, 691105), (5, 552884), (10, 276442), (20, 138221), (67, 41260), (134, 20630), (268, 10315), (335, 8252), (670, 4126), (1340, 2063)]