856557070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5038571}}^1$

素因数の和:5038595

約数の個数: 16

約数和(自身を含む): 1632497328

約数和(自身を除く): 775940258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 5038571, 10077142, 25192855, 50385710, 85655707, 171311414, 428278535, 856557070]

約数ペア:

[(1, 856557070), (2, 428278535), (5, 171311414), (10, 85655707), (17, 50385710), (34, 25192855), (85, 10077142), (170, 5038571)]