2657245370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{19121}}^1$

素因数の和:20210

約数の個数: 32

約数和(自身を含む): 5156056080

約数和(自身を除く): 2498810710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1069, 2138, 5345, 10690, 13897, 19121, 27794, 38242, 69485, 95605, 138970, 191210, 248573, 497146, 1242865, 2485730, 20440349, 40880698, 102201745, 204403490, 265724537, 531449074, 1328622685, 2657245370]

約数ペア:

[(1, 2657245370), (2, 1328622685), (5, 531449074), (10, 265724537), (13, 204403490), (26, 102201745), (65, 40880698), (130, 20440349), (1069, 2485730), (2138, 1242865), (5345, 497146), (10690, 248573), (13897, 191210), (19121, 138970), (27794, 95605), (38242, 69485)]