4321690

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3299}}^1$

素因数の和:3437

約数の個数: 16

約数和(自身を含む): 7840800

約数和(自身を除く): 3519110

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 3299, 6598, 16495, 32990, 432169, 864338, 2160845, 4321690]

約数ペア:

[(1, 4321690), (2, 2160845), (5, 864338), (10, 432169), (131, 32990), (262, 16495), (655, 6598), (1310, 3299)]