201551710

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{45497}}^1$

素因数の和:45947

約数の個数: 16

約数和(自身を含む): 363620016

約数和(自身を除く): 162068306

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 45497, 90994, 227485, 454970, 20155171, 40310342, 100775855, 201551710]

約数ペア:

[(1, 201551710), (2, 100775855), (5, 40310342), (10, 20155171), (443, 454970), (886, 227485), (2215, 90994), (4430, 45497)]