211314100

素因数分解:

$2^2\times 5^2\times {\mathrm{719}}^1\times {\mathrm{2939}}^1$

素因数の和:3672

約数の個数: 36

約数和(自身を含む): 459345600

約数和(自身を除く): 248031500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 719, 1438, 2876, 2939, 3595, 5878, 7190, 11756, 14380, 14695, 17975, 29390, 35950, 58780, 71900, 73475, 146950, 293900, 2113141, 4226282, 8452564, 10565705, 21131410, 42262820, 52828525, 105657050, 211314100]

約数ペア:

[(1, 211314100), (2, 105657050), (4, 52828525), (5, 42262820), (10, 21131410), (20, 10565705), (25, 8452564), (50, 4226282), (100, 2113141), (719, 293900), (1438, 146950), (2876, 73475), (2939, 71900), (3595, 58780), (5878, 35950), (7190, 29390), (11756, 17975), (14380, 14695)]