870828820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1501429}}^1$

素因数の和:1501467

約数の個数: 24

約数和(自身を含む): 1891801800

約数和(自身を除く): 1020972980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1501429, 3002858, 6005716, 7507145, 15014290, 30028580, 43541441, 87082882, 174165764, 217707205, 435414410, 870828820]

約数ペア:

[(1, 870828820), (2, 435414410), (4, 217707205), (5, 174165764), (10, 87082882), (20, 43541441), (29, 30028580), (58, 15014290), (116, 7507145), (145, 6005716), (290, 3002858), (580, 1501429)]