201021648500

素因数分解:

$2^2\times 5^3\times {\mathrm{10651}}^1\times {\mathrm{37747}}^1$

素因数の和:48417

約数の個数: 48

約数和(自身を含む): 439084132032

約数和(自身を除く): 238062483532

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 10651, 21302, 37747, 42604, 53255, 75494, 106510, 150988, 188735, 213020, 266275, 377470, 532550, 754940, 943675, 1065100, 1331375, 1887350, 2662750, 3774700, 4718375, 5325500, 9436750, 18873500, 402043297, 804086594, 1608173188, 2010216485, 4020432970, 8040865940, 10051082425, 20102164850, 40204329700, 50255412125, 100510824250, 201021648500]

約数ペア:

[(1, 201021648500), (2, 100510824250), (4, 50255412125), (5, 40204329700), (10, 20102164850), (20, 10051082425), (25, 8040865940), (50, 4020432970), (100, 2010216485), (125, 1608173188), (250, 804086594), (500, 402043297), (10651, 18873500), (21302, 9436750), (37747, 5325500), (42604, 4718375), (53255, 3774700), (75494, 2662750), (106510, 1887350), (150988, 1331375), (188735, 1065100), (213020, 943675), (266275, 754940), (377470, 532550)]