185929420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2099}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 403603200

約数和(自身を除く): 217673780

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 515, 860, 1030, 2060, 2099, 4198, 4429, 8396, 8858, 10495, 17716, 20990, 22145, 41980, 44290, 88580, 90257, 180514, 216197, 361028, 432394, 451285, 864788, 902570, 1080985, 1805140, 2161970, 4323940, 9296471, 18592942, 37185884, 46482355, 92964710, 185929420]

約数ペア:

[(1, 185929420), (2, 92964710), (4, 46482355), (5, 37185884), (10, 18592942), (20, 9296471), (43, 4323940), (86, 2161970), (103, 1805140), (172, 1080985), (206, 902570), (215, 864788), (412, 451285), (430, 432394), (515, 361028), (860, 216197), (1030, 180514), (2060, 90257), (2099, 88580), (4198, 44290), (4429, 41980), (8396, 22145), (8858, 20990), (10495, 17716)]