539321690

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{343517}}^1$

素因数の和:343681

約数の個数: 16

約数和(自身を含む): 976965192

約数和(自身を除く): 437643502

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 343517, 687034, 1717585, 3435170, 53932169, 107864338, 269660845, 539321690]

約数ペア:

[(1, 539321690), (2, 269660845), (5, 107864338), (10, 53932169), (157, 3435170), (314, 1717585), (785, 687034), (1570, 343517)]