313074220

素因数分解:

$2^2\times 5^1\times {\mathrm{3793}}^1\times {\mathrm{4127}}^1$

素因数の和:7929

約数の個数: 24

約数和(自身を含む): 657788544

約数和(自身を除く): 344714324

約数列:

[1, 2, 4, 5, 10, 20, 3793, 4127, 7586, 8254, 15172, 16508, 18965, 20635, 37930, 41270, 75860, 82540, 15653711, 31307422, 62614844, 78268555, 156537110, 313074220]

約数ペア:

[(1, 313074220), (2, 156537110), (4, 78268555), (5, 62614844), (10, 31307422), (20, 15653711), (3793, 82540), (4127, 75860), (7586, 41270), (8254, 37930), (15172, 20635), (16508, 18965)]