804530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 1482624

約数和(自身を除く): 678094

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1871, 3742, 9355, 18710, 80453, 160906, 402265, 804530]

約数ペア:

[(1, 804530), (2, 402265), (5, 160906), (10, 80453), (43, 18710), (86, 9355), (215, 3742), (430, 1871)]