26543020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{189593}}^1$

素因数の和:189609

約数の個数: 24

約数和(自身を含む): 63703584

約数和(自身を除く): 37160564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 189593, 379186, 758372, 947965, 1327151, 1895930, 2654302, 3791860, 5308604, 6635755, 13271510, 26543020]

約数ペア:

[(1, 26543020), (2, 13271510), (4, 6635755), (5, 5308604), (7, 3791860), (10, 2654302), (14, 1895930), (20, 1327151), (28, 947965), (35, 758372), (70, 379186), (140, 189593)]