207171930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{986533}}^1$

素因数の和:986550

約数の個数: 32

約数和(自身を含む): 568243584

約数和(自身を除く): 361071654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 986533, 1973066, 2959599, 4932665, 5919198, 6905731, 9865330, 13811462, 14797995, 20717193, 29595990, 34528655, 41434386, 69057310, 103585965, 207171930]

約数ペア:

[(1, 207171930), (2, 103585965), (3, 69057310), (5, 41434386), (6, 34528655), (7, 29595990), (10, 20717193), (14, 14797995), (15, 13811462), (21, 9865330), (30, 6905731), (35, 5919198), (42, 4932665), (70, 2959599), (105, 1973066), (210, 986533)]