487990186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2399}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 793152000

約数和(自身を除く): 305161814

約数列:

[1, 2, 19, 38, 53, 101, 106, 202, 1007, 1919, 2014, 2399, 3838, 4798, 5353, 10706, 45581, 91162, 101707, 127147, 203414, 242299, 254294, 484598, 2415793, 4603681, 4831586, 9207362, 12841847, 25683694, 243995093, 487990186]

約数ペア:

[(1, 487990186), (2, 243995093), (19, 25683694), (38, 12841847), (53, 9207362), (101, 4831586), (106, 4603681), (202, 2415793), (1007, 484598), (1919, 254294), (2014, 242299), (2399, 203414), (3838, 127147), (4798, 101707), (5353, 91162), (10706, 45581)]