201247690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32303}}^1$

素因数の和:32406

約数の個数: 32

約数和(自身を含む): 418659840

約数和(自身を除く): 217412150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 32303, 64606, 161515, 226121, 323030, 452242, 1130605, 2261210, 2874967, 5749934, 14374835, 20124769, 28749670, 40249538, 100623845, 201247690]

約数ペア:

[(1, 201247690), (2, 100623845), (5, 40249538), (7, 28749670), (10, 20124769), (14, 14374835), (35, 5749934), (70, 2874967), (89, 2261210), (178, 1130605), (445, 452242), (623, 323030), (890, 226121), (1246, 161515), (3115, 64606), (6230, 32303)]