9746621140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{187219}}^1$

素因数の和:187384

約数の個数: 48

約数和(自身を含む): 21702542400

約数和(自身を除く): 11955921260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1370, 2603, 2740, 5206, 10412, 13015, 26030, 52060, 187219, 374438, 748876, 936095, 1872190, 3557161, 3744380, 7114322, 14228644, 17785805, 25649003, 35571610, 51298006, 71143220, 102596012, 128245015, 256490030, 487331057, 512980060, 974662114, 1949324228, 2436655285, 4873310570, 9746621140]

約数ペア:

[(1, 9746621140), (2, 4873310570), (4, 2436655285), (5, 1949324228), (10, 974662114), (19, 512980060), (20, 487331057), (38, 256490030), (76, 128245015), (95, 102596012), (137, 71143220), (190, 51298006), (274, 35571610), (380, 25649003), (548, 17785805), (685, 14228644), (1370, 7114322), (2603, 3744380), (2740, 3557161), (5206, 1872190), (10412, 936095), (13015, 748876), (26030, 374438), (52060, 187219)]