201722570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{3271}}^1$

素因数の和:4166

約数の個数: 32

約数和(自身を含む): 415570176

約数和(自身を除く): 213847606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 881, 1762, 3271, 4405, 6167, 6542, 8810, 12334, 16355, 22897, 30835, 32710, 45794, 61670, 114485, 228970, 2881751, 5763502, 14408755, 20172257, 28817510, 40344514, 100861285, 201722570]

約数ペア:

[(1, 201722570), (2, 100861285), (5, 40344514), (7, 28817510), (10, 20172257), (14, 14408755), (35, 5763502), (70, 2881751), (881, 228970), (1762, 114485), (3271, 61670), (4405, 45794), (6167, 32710), (6542, 30835), (8810, 22897), (12334, 16355)]