42403610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249433}}^1$

素因数の和:249457

約数の個数: 16

約数和(自身を含む): 80816616

約数和(自身を除く): 38413006

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 249433, 498866, 1247165, 2494330, 4240361, 8480722, 21201805, 42403610]

約数ペア:

[(1, 42403610), (2, 21201805), (5, 8480722), (10, 4240361), (17, 2494330), (34, 1247165), (85, 498866), (170, 249433)]