211329500

素因数分解:

$2^2\times 5^3\times {\mathrm{163}}^1\times {\mathrm{2593}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 464554272

約数和(自身を除く): 253224772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 163, 250, 326, 500, 652, 815, 1630, 2593, 3260, 4075, 5186, 8150, 10372, 12965, 16300, 20375, 25930, 40750, 51860, 64825, 81500, 129650, 259300, 324125, 422659, 648250, 845318, 1296500, 1690636, 2113295, 4226590, 8453180, 10566475, 21132950, 42265900, 52832375, 105664750, 211329500]

約数ペア:

[(1, 211329500), (2, 105664750), (4, 52832375), (5, 42265900), (10, 21132950), (20, 10566475), (25, 8453180), (50, 4226590), (100, 2113295), (125, 1690636), (163, 1296500), (250, 845318), (326, 648250), (500, 422659), (652, 324125), (815, 259300), (1630, 129650), (2593, 81500), (3260, 64825), (4075, 51860), (5186, 40750), (8150, 25930), (10372, 20375), (12965, 16300)]