4251020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12503}}^1$

素因数の和:12529

約数の個数: 24

約数和(自身を含む): 9453024

約数和(自身を除く): 5202004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12503, 25006, 50012, 62515, 125030, 212551, 250060, 425102, 850204, 1062755, 2125510, 4251020]

約数ペア:

[(1, 4251020), (2, 2125510), (4, 1062755), (5, 850204), (10, 425102), (17, 250060), (20, 212551), (34, 125030), (68, 62515), (85, 50012), (170, 25006), (340, 12503)]