8744170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 16528896

約数和(自身を除く): 7784726

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 421, 670, 842, 2077, 2105, 4154, 4210, 10385, 13051, 20770, 26102, 28207, 56414, 65255, 130510, 141035, 282070, 874417, 1748834, 4372085, 8744170]

約数ペア:

[(1, 8744170), (2, 4372085), (5, 1748834), (10, 874417), (31, 282070), (62, 141035), (67, 130510), (134, 65255), (155, 56414), (310, 28207), (335, 26102), (421, 20770), (670, 13051), (842, 10385), (2077, 4210), (2105, 4154)]