82213100

素因数分解:

$2^2\times 5^2\times {\mathrm{822131}}^1$

素因数の和:822145

約数の個数: 18

約数和(自身を含む): 178402644

約数和(自身を除く): 96189544

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 822131, 1644262, 3288524, 4110655, 8221310, 16442620, 20553275, 41106550, 82213100]

約数ペア:

[(1, 82213100), (2, 41106550), (4, 20553275), (5, 16442620), (10, 8221310), (20, 4110655), (25, 3288524), (50, 1644262), (100, 822131)]