540219890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{7717427}}^1$

素因数の和:7717441

約数の個数: 16

約数和(自身を含む): 1111309632

約数和(自身を除く): 571089742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 7717427, 15434854, 38587135, 54021989, 77174270, 108043978, 270109945, 540219890]

約数ペア:

[(1, 540219890), (2, 270109945), (5, 108043978), (7, 77174270), (10, 54021989), (14, 38587135), (35, 15434854), (70, 7717427)]