50872430260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28580017}}^1$

素因数の和:28580115

約数の個数: 24

約数和(自身を含む): 108032468040

約数和(自身を除く): 57160037780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 28580017, 57160034, 114320068, 142900085, 285800170, 571600340, 2543621513, 5087243026, 10174486052, 12718107565, 25436215130, 50872430260]

約数ペア:

[(1, 50872430260), (2, 25436215130), (4, 12718107565), (5, 10174486052), (10, 5087243026), (20, 2543621513), (89, 571600340), (178, 285800170), (356, 142900085), (445, 114320068), (890, 57160034), (1780, 28580017)]