202203995

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 283046400

約数和(自身を除く): 80842405

約数列:

[1, 5, 7, 35, 89, 139, 445, 467, 623, 695, 973, 2335, 3115, 3269, 4865, 12371, 16345, 41563, 61855, 64913, 86597, 207815, 290941, 324565, 432985, 454391, 1454705, 2271955, 5777257, 28886285, 40440799, 202203995]

約数ペア:

[(1, 202203995), (5, 40440799), (7, 28886285), (35, 5777257), (89, 2271955), (139, 1454705), (445, 454391), (467, 432985), (623, 324565), (695, 290941), (973, 207815), (2335, 86597), (3115, 64913), (3269, 61855), (4865, 41563), (12371, 16345)]