2008549970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28693571}}^1$

素因数の和:28693585

約数の個数: 16

約数和(自身を含む): 4131874368

約数和(自身を除く): 2123324398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28693571, 57387142, 143467855, 200854997, 286935710, 401709994, 1004274985, 2008549970]

約数ペア:

[(1, 2008549970), (2, 1004274985), (5, 401709994), (7, 286935710), (10, 200854997), (14, 143467855), (35, 57387142), (70, 28693571)]