210818305

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{2087}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 257074560

約数和(自身を除く): 46256255

約数列:

[1, 5, 89, 227, 445, 1135, 2087, 10435, 20203, 101015, 185743, 473749, 928715, 2368745, 42163661, 210818305]

約数ペア:

[(1, 210818305), (5, 42163661), (89, 2368745), (227, 928715), (445, 473749), (1135, 185743), (2087, 101015), (10435, 20203)]