49876820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{356263}}^1$

素因数の和:356279

約数の個数: 24

約数和(自身を含む): 119704704

約数和(自身を除く): 69827884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 356263, 712526, 1425052, 1781315, 2493841, 3562630, 4987682, 7125260, 9975364, 12469205, 24938410, 49876820]

約数ペア:

[(1, 49876820), (2, 24938410), (4, 12469205), (5, 9975364), (7, 7125260), (10, 4987682), (14, 3562630), (20, 2493841), (28, 1781315), (35, 1425052), (70, 712526), (140, 356263)]