12590969245

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{258887}}^1$

素因数の和:259100

約数の個数: 16

約数和(自身を含む): 15433867008

約数和(自身を除く): 2842897763

約数列:

[1, 5, 71, 137, 355, 685, 9727, 48635, 258887, 1294435, 18380977, 35467519, 91904885, 177337595, 2518193849, 12590969245]

約数ペア:

[(1, 12590969245), (5, 2518193849), (71, 177337595), (137, 91904885), (355, 35467519), (685, 18380977), (9727, 1294435), (48635, 258887)]