7130740070

素因数分解:

$2^1\times 5^1\times {\mathrm{5431}}^1\times {\mathrm{131297}}^1$

素因数の和:136735

約数の個数: 16

約数和(自身を含む): 12837793248

約数和(自身を除く): 5707053178

約数列:

[1, 2, 5, 10, 5431, 10862, 27155, 54310, 131297, 262594, 656485, 1312970, 713074007, 1426148014, 3565370035, 7130740070]

約数ペア:

[(1, 7130740070), (2, 3565370035), (5, 1426148014), (10, 713074007), (5431, 1312970), (10862, 656485), (27155, 262594), (54310, 131297)]