337996820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2414263}}^1$

素因数の和:2414279

約数の個数: 24

約数和(自身を含む): 811192704

約数和(自身を除く): 473195884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2414263, 4828526, 9657052, 12071315, 16899841, 24142630, 33799682, 48285260, 67599364, 84499205, 168998410, 337996820]

約数ペア:

[(1, 337996820), (2, 168998410), (4, 84499205), (5, 67599364), (7, 48285260), (10, 33799682), (14, 24142630), (20, 16899841), (28, 12071315), (35, 9657052), (70, 4828526), (140, 2414263)]