244877420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{298631}}^1$

素因数の和:298681

約数の個数: 24

約数和(自身を含む): 526786848

約数和(自身を除く): 281909428

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 298631, 597262, 1194524, 1493155, 2986310, 5972620, 12243871, 24487742, 48975484, 61219355, 122438710, 244877420]

約数ペア:

[(1, 244877420), (2, 122438710), (4, 61219355), (5, 48975484), (10, 24487742), (20, 12243871), (41, 5972620), (82, 2986310), (164, 1493155), (205, 1194524), (410, 597262), (820, 298631)]