492672830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{10859}}^1$

素因数の和:11228

約数の個数: 32

約数和(自身を含む): 957852000

約数和(自身を除く): 465179170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1745, 3490, 4537, 9074, 10859, 21718, 22685, 45370, 54295, 108590, 141167, 282334, 705835, 1411670, 3789791, 7579582, 18948955, 37897910, 49267283, 98534566, 246336415, 492672830]

約数ペア:

[(1, 492672830), (2, 246336415), (5, 98534566), (10, 49267283), (13, 37897910), (26, 18948955), (65, 7579582), (130, 3789791), (349, 1411670), (698, 705835), (1745, 282334), (3490, 141167), (4537, 108590), (9074, 54295), (10859, 45370), (21718, 22685)]