2202305

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 3139560

約数和(自身を除く): 937255

約数列:

[1, 5, 7, 35, 49, 89, 101, 245, 445, 505, 623, 707, 3115, 3535, 4361, 4949, 8989, 21805, 24745, 44945, 62923, 314615, 440461, 2202305]

約数ペア:

[(1, 2202305), (5, 440461), (7, 314615), (35, 62923), (49, 44945), (89, 24745), (101, 21805), (245, 8989), (445, 4949), (505, 4361), (623, 3535), (707, 3115)]