676872140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4834801}}^1$

素因数の和:4834817

約数の個数: 24

約数和(自身を含む): 1624493472

約数和(自身を除く): 947621332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4834801, 9669602, 19339204, 24174005, 33843607, 48348010, 67687214, 96696020, 135374428, 169218035, 338436070, 676872140]

約数ペア:

[(1, 676872140), (2, 338436070), (4, 169218035), (5, 135374428), (7, 96696020), (10, 67687214), (14, 48348010), (20, 33843607), (28, 24174005), (35, 19339204), (70, 9669602), (140, 4834801)]