2018924740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14420891}}^1$

素因数の和:14420907

約数の個数: 24

約数和(自身を含む): 4845419712

約数和(自身を除く): 2826494972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14420891, 28841782, 57683564, 72104455, 100946237, 144208910, 201892474, 288417820, 403784948, 504731185, 1009462370, 2018924740]

約数ペア:

[(1, 2018924740), (2, 1009462370), (4, 504731185), (5, 403784948), (7, 288417820), (10, 201892474), (14, 144208910), (20, 100946237), (28, 72104455), (35, 57683564), (70, 28841782), (140, 14420891)]