42484870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249911}}^1$

素因数の和:249935

約数の個数: 16

約数和(自身を含む): 80971488

約数和(自身を除く): 38486618

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 249911, 499822, 1249555, 2499110, 4248487, 8496974, 21242435, 42484870]

約数ペア:

[(1, 42484870), (2, 21242435), (5, 8496974), (10, 4248487), (17, 2499110), (34, 1249555), (85, 499822), (170, 249911)]