201984790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2885497}}^1$

素因数の和:2885511

約数の個数: 16

約数和(自身を含む): 415511712

約数和(自身を除く): 213526922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2885497, 5770994, 14427485, 20198479, 28854970, 40396958, 100992395, 201984790]

約数ペア:

[(1, 201984790), (2, 100992395), (5, 40396958), (7, 28854970), (10, 20198479), (14, 14427485), (35, 5770994), (70, 2885497)]