8913010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 16656192

約数和(自身を除く): 7743182

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 251, 265, 335, 502, 530, 670, 1255, 2510, 3551, 7102, 13303, 16817, 17755, 26606, 33634, 35510, 66515, 84085, 133030, 168170, 891301, 1782602, 4456505, 8913010]

約数ペア:

[(1, 8913010), (2, 4456505), (5, 1782602), (10, 891301), (53, 168170), (67, 133030), (106, 84085), (134, 66515), (251, 35510), (265, 33634), (335, 26606), (502, 17755), (530, 16817), (670, 13303), (1255, 7102), (2510, 3551)]