208037410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2971963}}^1$

素因数の和:2971977

約数の個数: 16

約数和(自身を含む): 427962816

約数和(自身を除く): 219925406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2971963, 5943926, 14859815, 20803741, 29719630, 41607482, 104018705, 208037410]

約数ペア:

[(1, 208037410), (2, 104018705), (5, 41607482), (7, 29719630), (10, 20803741), (14, 14859815), (35, 5943926), (70, 2971963)]