216852010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{504307}}^1$

素因数の和:504357

約数の個数: 16

約数和(自身を含む): 399411936

約数和(自身を除く): 182559926

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 504307, 1008614, 2521535, 5043070, 21685201, 43370402, 108426005, 216852010]

約数ペア:

[(1, 216852010), (2, 108426005), (5, 43370402), (10, 21685201), (43, 5043070), (86, 2521535), (215, 1008614), (430, 504307)]