210802285

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{10079}}^1$

素因数の和:10220

約数の個数: 16

約数和(自身を含む): 261273600

約数和(自身を除く): 50471315

約数列:

[1, 5, 47, 89, 235, 445, 4183, 10079, 20915, 50395, 473713, 897031, 2368565, 4485155, 42160457, 210802285]

約数ペア:

[(1, 210802285), (5, 42160457), (47, 4485155), (89, 2368565), (235, 897031), (445, 473713), (4183, 50395), (10079, 20915)]