428804590

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{424559}}^1$

素因数の和:424667

約数の個数: 16

約数和(自身を含む): 779492160

約数和(自身を除く): 350687570

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 424559, 849118, 2122795, 4245590, 42880459, 85760918, 214402295, 428804590]

約数ペア:

[(1, 428804590), (2, 214402295), (5, 85760918), (10, 42880459), (101, 4245590), (202, 2122795), (505, 849118), (1010, 424559)]