2023280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3613}}^1$

素因数の和:3633

約数の個数: 40

約数和(自身を含む): 5377632

約数和(自身を除く): 3354352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3613, 7226, 14452, 18065, 25291, 28904, 36130, 50582, 57808, 72260, 101164, 126455, 144520, 202328, 252910, 289040, 404656, 505820, 1011640, 2023280]

約数ペア:

[(1, 2023280), (2, 1011640), (4, 505820), (5, 404656), (7, 289040), (8, 252910), (10, 202328), (14, 144520), (16, 126455), (20, 101164), (28, 72260), (35, 57808), (40, 50582), (56, 36130), (70, 28904), (80, 25291), (112, 18065), (140, 14452), (280, 7226), (560, 3613)]