202340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 434112

約数和(自身を除く): 231772

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 151, 268, 302, 335, 604, 670, 755, 1340, 1510, 3020, 10117, 20234, 40468, 50585, 101170, 202340]

約数ペア:

[(1, 202340), (2, 101170), (4, 50585), (5, 40468), (10, 20234), (20, 10117), (67, 3020), (134, 1510), (151, 1340), (268, 755), (302, 670), (335, 604)]