81343610

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{16703}}^1$

素因数の和:17197

約数の個数: 16

約数和(自身を含む): 146727936

約数和(自身を除く): 65384326

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 16703, 33406, 83515, 167030, 8134361, 16268722, 40671805, 81343610]

約数ペア:

[(1, 81343610), (2, 40671805), (5, 16268722), (10, 8134361), (487, 167030), (974, 83515), (2435, 33406), (4870, 16703)]