9801886970

素因数分解:

$2^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1117661}}^1$

素因数の和:1118545

約数の個数: 16

約数和(自身を含む): 17663530248

約数和(自身を除く): 7861643278

約数列:

[1, 2, 5, 10, 877, 1754, 4385, 8770, 1117661, 2235322, 5588305, 11176610, 980188697, 1960377394, 4900943485, 9801886970]

約数ペア:

[(1, 9801886970), (2, 4900943485), (5, 1960377394), (10, 980188697), (877, 11176610), (1754, 5588305), (4385, 2235322), (8770, 1117661)]