20162870770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5119}}^1\times {\mathrm{56269}}^1$

素因数の和:61402

約数の個数: 32

約数和(自身を含む): 41486745600

約数和(自身を除く): 21323874830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5119, 10238, 25595, 35833, 51190, 56269, 71666, 112538, 179165, 281345, 358330, 393883, 562690, 787766, 1969415, 3938830, 288041011, 576082022, 1440205055, 2016287077, 2880410110, 4032574154, 10081435385, 20162870770]

約数ペア:

[(1, 20162870770), (2, 10081435385), (5, 4032574154), (7, 2880410110), (10, 2016287077), (14, 1440205055), (35, 576082022), (70, 288041011), (5119, 3938830), (10238, 1969415), (25595, 787766), (35833, 562690), (51190, 393883), (56269, 358330), (71666, 281345), (112538, 179165)]