2233990505

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{17827}}^1$

素因数の和:18256

約数の個数: 16

約数和(自身を含む): 2726400384

約数和(自身を除く): 492409879

約数列:

[1, 5, 71, 353, 355, 1765, 17827, 25063, 89135, 125315, 1265717, 6292931, 6328585, 31464655, 446798101, 2233990505]

約数ペア:

[(1, 2233990505), (5, 446798101), (71, 31464655), (353, 6328585), (355, 6292931), (1765, 1265717), (17827, 125315), (25063, 89135)]