1368140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 2918832

約数和(自身を除く): 1550692

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1021, 1340, 2042, 4084, 5105, 10210, 20420, 68407, 136814, 273628, 342035, 684070, 1368140]

約数ペア:

[(1, 1368140), (2, 684070), (4, 342035), (5, 273628), (10, 136814), (20, 68407), (67, 20420), (134, 10210), (268, 5105), (335, 4084), (670, 2042), (1021, 1340)]