314360620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{6361}}^1$

素因数の和:6730

約数の個数: 48

約数和(自身を含む): 756721728

約数和(自身を除く): 442361108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3530, 4942, 6361, 7060, 9884, 12355, 12722, 24710, 25444, 31805, 44527, 49420, 63610, 89054, 127220, 178108, 222635, 445270, 890540, 2245433, 4490866, 8981732, 11227165, 15718031, 22454330, 31436062, 44908660, 62872124, 78590155, 157180310, 314360620]

約数ペア:

[(1, 314360620), (2, 157180310), (4, 78590155), (5, 62872124), (7, 44908660), (10, 31436062), (14, 22454330), (20, 15718031), (28, 11227165), (35, 8981732), (70, 4490866), (140, 2245433), (353, 890540), (706, 445270), (1412, 222635), (1765, 178108), (2471, 127220), (3530, 89054), (4942, 63610), (6361, 49420), (7060, 44527), (9884, 31805), (12355, 25444), (12722, 24710)]