345885890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4941227}}^1$

素因数の和:4941241

約数の個数: 16

約数和(自身を含む): 711536832

約数和(自身を除く): 365650942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4941227, 9882454, 24706135, 34588589, 49412270, 69177178, 172942945, 345885890]

約数ペア:

[(1, 345885890), (2, 172942945), (5, 69177178), (7, 49412270), (10, 34588589), (14, 24706135), (35, 9882454), (70, 4941227)]