9156890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 17038080

約数和(自身を除く): 7881190

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 173, 335, 346, 395, 670, 790, 865, 1730, 5293, 10586, 11591, 13667, 23182, 26465, 27334, 52930, 57955, 68335, 115910, 136670, 915689, 1831378, 4578445, 9156890]

約数ペア:

[(1, 9156890), (2, 4578445), (5, 1831378), (10, 915689), (67, 136670), (79, 115910), (134, 68335), (158, 57955), (173, 52930), (335, 27334), (346, 26465), (395, 23182), (670, 13667), (790, 11591), (865, 10586), (1730, 5293)]