209972060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{456461}}^1$

素因数の和:456493

約数の個数: 24

約数和(自身を含む): 460113696

約数和(自身を除く): 250141636

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 456461, 912922, 1825844, 2282305, 4564610, 9129220, 10498603, 20997206, 41994412, 52493015, 104986030, 209972060]

約数ペア:

[(1, 209972060), (2, 104986030), (4, 52493015), (5, 41994412), (10, 20997206), (20, 10498603), (23, 9129220), (46, 4564610), (92, 2282305), (115, 1825844), (230, 912922), (460, 456461)]