201090260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{4001}}^1$

素因数の和:4376

約数の個数: 48

約数和(自身を含む): 484081920

約数和(自身を除く): 282991660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1795, 2513, 3590, 4001, 5026, 7180, 8002, 10052, 12565, 16004, 20005, 25130, 28007, 40010, 50260, 56014, 80020, 112028, 140035, 280070, 560140, 1436359, 2872718, 5745436, 7181795, 10054513, 14363590, 20109026, 28727180, 40218052, 50272565, 100545130, 201090260]

約数ペア:

[(1, 201090260), (2, 100545130), (4, 50272565), (5, 40218052), (7, 28727180), (10, 20109026), (14, 14363590), (20, 10054513), (28, 7181795), (35, 5745436), (70, 2872718), (140, 1436359), (359, 560140), (718, 280070), (1436, 140035), (1795, 112028), (2513, 80020), (3590, 56014), (4001, 50260), (5026, 40010), (7180, 28007), (8002, 25130), (10052, 20005), (12565, 16004)]