42738130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{99391}}^1$

素因数の和:99441

約数の個数: 16

約数和(自身を含む): 78718464

約数和(自身を除く): 35980334

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 99391, 198782, 496955, 993910, 4273813, 8547626, 21369065, 42738130]

約数ペア:

[(1, 42738130), (2, 21369065), (5, 8547626), (10, 4273813), (43, 993910), (86, 496955), (215, 198782), (430, 99391)]